// JavaScript Document

/**
 * Função para retirar espço de string 
 * @author <a href="mailto:ccosta@cit.com.br">Cleber Barcelos</a>
 */
String.prototype.trim = function(){
 	 return this.replace(/^\s*/, "").replace(/\s*$/, "");
}

var menus = new Array("menu1","menu2","menu3","menu4","menu5");

function navigate_menu(menuLayer,pagina) {
			if(pagina!=''){				
				window.location.href = pagina;
		}
		
		for (i=0; i<menus.length; i++){
			menuObj = document.getElementById("menu_"+menus[i]);
			submenuObj = document.getElementById("submenu_"+menus[i]);
			if(menuLayer == menus[i]){
				menuObj.className = "selected";
				if(submenuObj)
					submenuObj.style.display = "block";
			} else {
				menuObj.className = "deselected";
				if(submenuObj)
					submenuObj.style.display = "none";
			}
		}

}

function validaData(tempoatualemmilis) {
   var today = new Date(tempoatualemmilis);
   var day = today.getDate();
   var month = today.getMonth() + 1;
   var year = today.getFullYear();
   var hours = today.getHours();
   var minutes = today.getMinutes();
   var theDay = document.formOcorrenciaCadastro.data.value.substring(0,2);
   var theMonth = document.formOcorrenciaCadastro.data.value.substring(3,5);
   if (theMonth<10) {theMonth = theMonth.substring(1,2);}
   var theYear = document.formOcorrenciaCadastro.data.value.substring(6,10);
   var theHours = document.formOcorrenciaCadastro.hora.value.substring(0,2);
   if (theHours<10) {theHours = theHours.substring(1,2);}
   var theMinutes = document.formOcorrenciaCadastro.hora.value.substring(3,5);
   if (theMinutes<10) {theMinutes = theMinutes.substring(1,2);}
   var retorno = true;
   if (theYear>year) {
     retorno = false;
   } else if (theYear==year) {
     if (theMonth>month) {
       retorno = false;
     } else if (theMonth==month) {
       if (theDay>day) {
       	 retorno = false;
       } else if (theDay==day) {
            if (theHours>hours) {
               retorno = false;
            } else if (theHours==hours && theMinutes>minutes) {
               retorno = false;
            }
       }
     }
   }
   if (retorno==false) {
    alert("Não é permitido registrar ocorrências no futuro.");
   }
   return retorno;
}



<!-- Begin
function checkRadios(form) {
 var el = form.elements;
 for(var i = 0 ; i < el.length ; ++i) {
  if(el[i].type == "radio") {
   var radiogroup = el[el[i].name]; // get the whole set of radio buttons.
   var itemchecked = false;
   var j = 0;
   for (var j=0 ; j <el.length ; j++) {
	if ( (el[j].name=='oid' && el[j].checked == true)  || (el[j].name == "chaveEletronica" && el[j].checked == true) || (el[j].name == "parametro" && el[j].checked == true)) {
          itemchecked = true;
          break;
	}
   }

/*   for(j = 0; j < radiogroup.length; ++j) {
   	alert(radiogroup[j].checked);
      if(radiogroup[j].checked) {
          itemchecked = true;
          break;
      }
   }
*/
  if(!itemchecked) {
    alert("É necessário selecionar um Item.");
    if(el[i].focus)
     el[i].focus();
	return false;
   }
  }
 }
 return true;
}

function FormataData(strForm,Campo,teclapres) {
            var form = eval("document."+strForm);
            var tecla = teclapres.keyCode;
            if ((tecla  < 45 || tecla > 57  ) || (tecla == 46 || tecla == 47  ))
                    event.returnValue = false;
            vr = form[Campo].value;
            vr = vr.replace( ".", "" );
            vr = vr.replace( "/", "" );
            vr = vr.replace( "/", "" );
            vr = vr.replace( "/", "" );
            tam = vr.length + 1;

            if ( tecla != 9 && tecla != 8 )
            {
                    if ( tam > 2 && tam < 5 )
                            form[Campo].value = vr.substr( 0, tam - 2  ) + '/' + vr.substr( tam - 2, tam );
                            if ( tam >= 5 && tam <= 10 )
                                    form[Campo].value = vr.substr( 0, 2 ) + '/' + vr.substr( 2, 2 ) + '/' + vr.substr( 4, 4 );
            }
    }

function FormataHora(strForm,Campo,teclapres) {
            var form = eval("document."+strForm);
            var tecla = teclapres.keyCode;
            if ((tecla  < 45 || tecla > 57  ) || (tecla == 46 || tecla == 47  ))
                    event.returnValue = false;
            vr = form[Campo].value;
            vr = vr.replace( ".", "" );
            vr = vr.replace( ":", "" );
            vr = vr.replace( ":", "" );
            vr = vr.replace( ":", "" );
            tam = vr.length + 1;

            if ( tecla != 9 && tecla != 8 )
            {
                    if ( tam > 2 && tam < 5 )
                            form[Campo].value = vr.substr( 0, tam - 2  ) + ':' + vr.substr( tam - 2, tam );
                            if ( tam >= 5 && tam <= 10 )
                                    form[Campo].value = vr.substr( 0, 2 ) + ':' + vr.substr( 2, 2 ) + ':' + vr.substr( 4, 4 );
            }
    }

// ==========================
// Função para mostrar o menu
// ==========================
time = new Array();

function aShowMenu(o)
{
	if (typeof(time[o]) != "undefined") clearTimeout (time[o])
	window.document.getElementById("s1").style.visibility = "hidden";
	//window.document.getElementById("s2").style.visibility = "hidden";
	//window.document.getElementById("s3").style.visibility = "hidden";
	//window.document.getElementById("s4").style.visibility = "hidden";
	//window.document.getElementById("s5").style.visibility = "hidden";
	window.document.getElementById(o).style.visibility = "visible";
}


// ===========================
// Função para esconder o menu
// ===========================

function aHideMenu(o)
{
	time[o]=setTimeout('document.getElementById("'+o+'").style.visibility="hidden"',200);
}



function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function $(id) {
	return document.getElementById(id);
}

ieHover = function() {
	var navElement = document.getElementById('nav');
	
	if ( navElement != null ) {
		var ieLIs = navElement.getElementsByTagName('li');
		
		for (var i=0; i<ieLIs.length; i++) if (ieLIs[i]) {
			
			ieLIs[i].onmouseover=function() {
				
				var ieUL = this.getElementsByTagName('ul')[0];
	
				if (ieUL) {
					var ieMat = document.createElement('iframe');
					ieMat.style.width=ieUL.offsetWidth+"px";
					ieMat.style.height=ieUL.offsetHeight+"px";	
					ieUL.insertBefore(ieMat,ieUL.firstChild);
					ieUL.style.zIndex="99";
				}
				
				this.className+=" iehover";
			}
			
			ieLIs[i].onmouseout=function() {
					this.className=this.className.replace(' iehover', '');
			}
		}
	}
}

if (window.attachEvent) window.attachEvent('onload', ieHover);

	function exibeMsg(Msg){
		if($('submenu_menu0') != null) {
			document.getElementById('submenu_menu0').style.display = "none";
		}
		if($('submenu_menu1') != null) {
			document.getElementById('submenu_menu1').style.display = "none";
		}
		if($('submenu_menu2') != null) {
			document.getElementById('submenu_menu2').style.display = "none";
		}
		if($('submenu_menu3') != null) {
			document.getElementById('submenu_menu3').style.display = "none";
		}
		if($('submenu_menu4') != null) {
			document.getElementById('submenu_menu4').style.display = "none";
		}
		if($('submenu_menu5') != null) {
			document.getElementById('submenu_menu5').style.display = "none";
		}
		if($('submenu_menu6') != null) {
			document.getElementById('submenu_menu6').style.display = "none";
		}
		if($('submenu_menu7') != null) {
			document.getElementById('submenu_menu7').style.display = "none";
		}
		if($('submenu_menu8') != null) {
			document.getElementById('submenu_menu8').style.display = "none";
		}
		if($(Msg) != null) {
			document.getElementById(Msg).style.display = "block";
		}
	}
  
	function inibeMsg(){
		if($('submenu_menu0') != null) {
			document.getElementById('submenu_menu0').style.display = "block";
		}
		if($('submenu_menu1') != null) {
			document.getElementById('submenu_menu1').style.display = "none";
		}
		if($('submenu_menu2') != null) {
			document.getElementById('submenu_menu2').style.display = "none";
		}
		if($('submenu_menu3') != null) {
			document.getElementById('submenu_menu3').style.display = "none";
		}
		if($('submenu_menu4') != null) {
			document.getElementById('submenu_menu4').style.display = "none";
		}
		if($('submenu_menu5') != null) {
			document.getElementById('submenu_menu5').style.display = "none";
		}
		if($('submenu_menu6') != null) {
			document.getElementById('submenu_menu6').style.display = "none";
		}
		if($('submenu_menu7') != null) {
			document.getElementById('submenu_menu7').style.display = "none";
		}
		if($('submenu_menu8') != null) {
			document.getElementById('submenu_menu8').style.display = "none";
		}
	}
	

 function HtmlDecode(s)

{

      var out = "";

      if (s==null) return;

 

      var l = s.length;

      for (var i=0; i<l; i++)

      {

            var ch = s.charAt(i);

           

            if (ch == '&')

            {

                  var semicolonIndex = s.indexOf(';', i+1);

                 

            if (semicolonIndex > 0)

            {

                        var entity = s.substring(i + 1, semicolonIndex);

                        if (entity.length > 1 && entity.charAt(0) == '#')

                        {

                              if (entity.charAt(1) == 'x' || entity.charAt(1) == 'X')

                                    ch = String.fromCharCode(eval('0'+entity.substring(1)));

                              else

                                    ch = String.fromCharCode(eval(entity.substring(1)));

                        }

                    else

                      {

                              switch (entity)

                              {

                                    case 'quot': ch = String.fromCharCode(0x0022); break;

                                    case 'amp': ch = String.fromCharCode(0x0026); break;

                                    case 'lt': ch = String.fromCharCode(0x003c); break;

                                    case 'gt': ch = String.fromCharCode(0x003e); break;

                                    case 'nbsp': ch = String.fromCharCode(0x00a0); break;

                                    case 'iexcl': ch = String.fromCharCode(0x00a1); break;

                                    case 'cent': ch = String.fromCharCode(0x00a2); break;

                                    case 'pound': ch = String.fromCharCode(0x00a3); break;

                                    case 'curren': ch = String.fromCharCode(0x00a4); break;

                                    case 'yen': ch = String.fromCharCode(0x00a5); break;

                                    case 'brvbar': ch = String.fromCharCode(0x00a6); break;

                                    case 'sect': ch = String.fromCharCode(0x00a7); break;

                                    case 'uml': ch = String.fromCharCode(0x00a8); break;

                                    case 'copy': ch = String.fromCharCode(0x00a9); break;

                                    case 'ordf': ch = String.fromCharCode(0x00aa); break;

                                    case 'laquo': ch = String.fromCharCode(0x00ab); break;

                                    case 'not': ch = String.fromCharCode(0x00ac); break;

                                    case 'shy': ch = String.fromCharCode(0x00ad); break;

                                    case 'reg': ch = String.fromCharCode(0x00ae); break;

                                    case 'macr': ch = String.fromCharCode(0x00af); break;

                                    case 'deg': ch = String.fromCharCode(0x00b0); break;

                                    case 'plusmn': ch = String.fromCharCode(0x00b1); break;

                                    case 'sup2': ch = String.fromCharCode(0x00b2); break;

                                    case 'sup3': ch = String.fromCharCode(0x00b3); break;

                                    case 'acute': ch = String.fromCharCode(0x00b4); break;

                                    case 'micro': ch = String.fromCharCode(0x00b5); break;

                                    case 'para': ch = String.fromCharCode(0x00b6); break;

                                    case 'middot': ch = String.fromCharCode(0x00b7); break;

                                    case 'cedil': ch = String.fromCharCode(0x00b8); break;

                                    case 'sup1': ch = String.fromCharCode(0x00b9); break;

                                    case 'ordm': ch = String.fromCharCode(0x00ba); break;

                                    case 'raquo': ch = String.fromCharCode(0x00bb); break;

                                    case 'frac14': ch = String.fromCharCode(0x00bc); break;

                                    case 'frac12': ch = String.fromCharCode(0x00bd); break;

                                    case 'frac34': ch = String.fromCharCode(0x00be); break;

                                    case 'iquest': ch = String.fromCharCode(0x00bf); break;

                                    case 'Agrave': ch = String.fromCharCode(0x00c0); break;

                                    case 'Aacute': ch = String.fromCharCode(0x00c1); break;

                                    case 'Acirc': ch = String.fromCharCode(0x00c2); break;

                                    case 'Atilde': ch = String.fromCharCode(0x00c3); break;

                                    case 'Auml': ch = String.fromCharCode(0x00c4); break;

                                    case 'Aring': ch = String.fromCharCode(0x00c5); break;

                                    case 'AElig': ch = String.fromCharCode(0x00c6); break;

                                    case 'Ccedil': ch = String.fromCharCode(0x00c7); break;

                                    case 'Egrave': ch = String.fromCharCode(0x00c8); break;

                                    case 'Eacute': ch = String.fromCharCode(0x00c9); break;

                                    case 'Ecirc': ch = String.fromCharCode(0x00ca); break;

                                    case 'Euml': ch = String.fromCharCode(0x00cb); break;

                                    case 'Igrave': ch = String.fromCharCode(0x00cc); break;

                                    case 'Iacute': ch = String.fromCharCode(0x00cd); break;

                                    case 'Icirc': ch = String.fromCharCode(0x00ce ); break;

                                    case 'Iuml': ch = String.fromCharCode(0x00cf); break;

                                    case 'ETH': ch = String.fromCharCode(0x00d0); break;

                                    case 'Ntilde': ch = String.fromCharCode(0x00d1); break;

                                    case 'Ograve': ch = String.fromCharCode(0x00d2); break;

                                    case 'Oacute': ch = String.fromCharCode(0x00d3); break;

                                    case 'Ocirc': ch = String.fromCharCode(0x00d4); break;

                                    case 'Otilde': ch = String.fromCharCode(0x00d5); break;

                                    case 'Ouml': ch = String.fromCharCode(0x00d6); break;

                                    case 'times': ch = String.fromCharCode(0x00d7); break;

                                    case 'Oslash': ch = String.fromCharCode(0x00d8); break;

                                    case 'Ugrave': ch = String.fromCharCode(0x00d9); break;

                                    case 'Uacute': ch = String.fromCharCode(0x00da); break;

                                    case 'Ucirc': ch = String.fromCharCode(0x00db); break;

                                    case 'Uuml': ch = String.fromCharCode(0x00dc); break;

                                    case 'Yacute': ch = String.fromCharCode(0x00dd); break;

                                    case 'THORN': ch = String.fromCharCode(0x00de); break;

                                    case 'szlig': ch = String.fromCharCode(0x00df); break;

                                    case 'agrave': ch = String.fromCharCode(0x00e0); break;

                                    case 'aacute': ch = String.fromCharCode(0x00e1); break;

                                    case 'acirc': ch = String.fromCharCode(0x00e2); break;

                                    case 'atilde': ch = String.fromCharCode(0x00e3); break;

                                    case 'auml': ch = String.fromCharCode(0x00e4); break;

                                    case 'aring': ch = String.fromCharCode(0x00e5); break;

                                    case 'aelig': ch = String.fromCharCode(0x00e6); break;

                                    case 'ccedil': ch = String.fromCharCode(0x00e7); break;

                                    case 'egrave': ch = String.fromCharCode(0x00e8); break;

                                    case 'eacute': ch = String.fromCharCode(0x00e9); break;

                                    case 'ecirc': ch = String.fromCharCode(0x00ea); break;

                                    case 'euml': ch = String.fromCharCode(0x00eb); break;

                                    case 'igrave': ch = String.fromCharCode(0x00ec); break;

                                    case 'iacute': ch = String.fromCharCode(0x00ed); break;

                                    case 'icirc': ch = String.fromCharCode(0x00ee); break;

                                    case 'iuml': ch = String.fromCharCode(0x00ef); break;

                                    case 'eth': ch = String.fromCharCode(0x00f0); break;

                                    case 'ntilde': ch = String.fromCharCode(0x00f1); break;

                                    case 'ograve': ch = String.fromCharCode(0x00f2); break;

                                    case 'oacute': ch = String.fromCharCode(0x00f3); break;

                                    case 'ocirc': ch = String.fromCharCode(0x00f4); break;

                                    case 'otilde': ch = String.fromCharCode(0x00f5); break;

                                    case 'ouml': ch = String.fromCharCode(0x00f6); break;

                                    case 'divide': ch = String.fromCharCode(0x00f7); break;

                                    case 'oslash': ch = String.fromCharCode(0x00f8); break;

                                    case 'ugrave': ch = String.fromCharCode(0x00f9); break;

                                    case 'uacute': ch = String.fromCharCode(0x00fa); break;

                                    case 'ucirc': ch = String.fromCharCode(0x00fb); break;

                                    case 'uuml': ch = String.fromCharCode(0x00fc); break;

                                    case 'yacute': ch = String.fromCharCode(0x00fd); break;

                                    case 'thorn': ch = String.fromCharCode(0x00fe); break;

                                    case 'yuml': ch = String.fromCharCode(0x00ff); break;

                                    case 'OElig': ch = String.fromCharCode(0x0152); break;

                                    case 'oelig': ch = String.fromCharCode(0x0153); break;

                                    case 'Scaron': ch = String.fromCharCode(0x0160); break;

                                    case 'scaron': ch = String.fromCharCode(0x0161); break;

                                    case 'Yuml': ch = String.fromCharCode(0x0178); break;

                                    case 'fnof': ch = String.fromCharCode(0x0192); break;

                                    case 'circ': ch = String.fromCharCode(0x02c6); break;

                                    case 'tilde': ch = String.fromCharCode(0x02dc); break;

                                    case 'Alpha': ch = String.fromCharCode(0x0391); break;

                                    case 'Beta': ch = String.fromCharCode(0x0392); break;

                                    case 'Gamma': ch = String.fromCharCode(0x0393); break;

                                    case 'Delta': ch = String.fromCharCode(0x0394); break;

                                    case 'Epsilon': ch = String.fromCharCode(0x0395); break;

                                    case 'Zeta': ch = String.fromCharCode(0x0396); break;

                                    case 'Eta': ch = String.fromCharCode(0x0397); break;

                                    case 'Theta': ch = String.fromCharCode(0x0398); break;

                                    case 'Iota': ch = String.fromCharCode(0x0399); break;

                                    case 'Kappa': ch = String.fromCharCode(0x039a); break;

                                    case 'Lambda': ch = String.fromCharCode(0x039b); break;

                                    case 'Mu': ch = String.fromCharCode(0x039c); break;

                                    case 'Nu': ch = String.fromCharCode(0x039d); break;

                                    case 'Xi': ch = String.fromCharCode(0x039e); break;

                                    case 'Omicron': ch = String.fromCharCode(0x039f); break;

                                    case 'Pi': ch = String.fromCharCode(0x03a0); break;

                                    case ' Rho ': ch = String.fromCharCode(0x03a1); break;

                                    case 'Sigma': ch = String.fromCharCode(0x03a3); break;

                                    case 'Tau': ch = String.fromCharCode(0x03a4); break;

                                    case 'Upsilon': ch = String.fromCharCode(0x03a5); break;

                                    case 'Phi': ch = String.fromCharCode(0x03a6); break;

                                    case 'Chi': ch = String.fromCharCode(0x03a7); break;

                                    case 'Psi': ch = String.fromCharCode(0x03a8); break;

                                    case 'Omega': ch = String.fromCharCode(0x03a9); break;

                                    case 'alpha': ch = String.fromCharCode(0x03b1); break;

                                    case 'beta': ch = String.fromCharCode(0x03b2); break;

                                    case 'gamma': ch = String.fromCharCode(0x03b3); break;

                                    case 'delta': ch = String.fromCharCode(0x03b4); break;

                                    case 'epsilon': ch = String.fromCharCode(0x03b5); break;

                                    case 'zeta': ch = String.fromCharCode(0x03b6); break;

                                    case 'eta': ch = String.fromCharCode(0x03b7); break;

                                    case 'theta': ch = String.fromCharCode(0x03b8); break;

                                    case 'iota': ch = String.fromCharCode(0x03b9); break;

                                    case 'kappa': ch = String.fromCharCode(0x03ba); break;

                                    case 'lambda': ch = String.fromCharCode(0x03bb); break;

                                    case 'mu': ch = String.fromCharCode(0x03bc); break;

                                    case 'nu': ch = String.fromCharCode(0x03bd); break;

                                    case 'xi': ch = String.fromCharCode(0x03be); break;

                                    case 'omicron': ch = String.fromCharCode(0x03bf); break;

                                    case 'pi': ch = String.fromCharCode(0x03c0); break;

                                    case 'rho': ch = String.fromCharCode(0x03c1); break;

                                    case 'sigmaf': ch = String.fromCharCode(0x03c2); break;

                                    case 'sigma': ch = String.fromCharCode(0x03c3); break;

                                    case 'tau': ch = String.fromCharCode(0x03c4); break;

                                    case 'upsilon': ch = String.fromCharCode(0x03c5); break;

                                    case 'phi': ch = String.fromCharCode(0x03c6); break;

                                    case 'chi': ch = String.fromCharCode(0x03c7); break;

                                    case 'psi': ch = String.fromCharCode(0x03c8); break;

                                    case 'omega': ch = String.fromCharCode(0x03c9); break;

                                    case 'thetasym': ch = String.fromCharCode(0x03d1); break;

                                    case 'upsih': ch = String.fromCharCode(0x03d2); break;

                                    case 'piv': ch = String.fromCharCode(0x03d6); break;

                                    case 'ensp': ch = String.fromCharCode(0x2002); break;

                                    case 'emsp': ch = String.fromCharCode(0x2003); break;

                                    case 'thinsp': ch = String.fromCharCode(0x2009); break;

                                    case 'zwnj': ch = String.fromCharCode(0x200c); break;

                                    case 'zwj': ch = String.fromCharCode(0x200d); break;

                                    case 'lrm': ch = String.fromCharCode(0x200e); break;

                                    case 'rlm': ch = String.fromCharCode(0x200f); break;

                                    case 'ndash': ch = String.fromCharCode(0x2013); break;

                                    case 'mdash': ch = String.fromCharCode(0x2014); break;

                                    case 'lsquo': ch = String.fromCharCode(0x2018); break;

                                    case 'rsquo': ch = String.fromCharCode(0x2019); break;

                                    case 'sbquo': ch = String.fromCharCode(0x201a); break;

                                    case 'ldquo': ch = String.fromCharCode(0x201c); break;

                                    case 'rdquo': ch = String.fromCharCode(0x201d); break;

                                    case 'bdquo': ch = String.fromCharCode(0x201e); break;

                                    case 'dagger': ch = String.fromCharCode(0x2020); break;

                                    case 'Dagger': ch = String.fromCharCode(0x2021); break;

                                    case 'bull': ch = String.fromCharCode(0x2022); break;

                                    case 'hellip': ch = String.fromCharCode(0x2026); break;

                                    case 'permil': ch = String.fromCharCode(0x2030); break;

                                    case 'prime': ch = String.fromCharCode(0x2032); break;

                                    case 'Prime': ch = String.fromCharCode(0x2033); break;

                                    case 'lsaquo': ch = String.fromCharCode(0x2039); break;

                                    case 'rsaquo': ch = String.fromCharCode(0x203a); break;

                                    case 'oline': ch = String.fromCharCode(0x203e); break;

                                    case 'frasl': ch = String.fromCharCode(0x2044); break;

                                    case 'euro': ch = String.fromCharCode(0x20ac); break;

                                    case 'image': ch = String.fromCharCode(0x2111); break;

                                    case 'weierp': ch = String.fromCharCode(0x2118); break;

                                    case 'real': ch = String.fromCharCode(0x211c); break;

                                    case 'trade': ch = String.fromCharCode(0x2122); break;

                                    case 'alefsym': ch = String.fromCharCode(0x2135); break;

                                    case 'larr': ch = String.fromCharCode(0x2190); break;

                                    case 'uarr': ch = String.fromCharCode(0x2191); break;

                                    case 'rarr': ch = String.fromCharCode(0x2192); break;

                                    case 'darr': ch = String.fromCharCode(0x2193); break;

                                    case 'harr': ch = String.fromCharCode(0x2194); break;

                                    case 'crarr': ch = String.fromCharCode(0x21b5); break;

                                    case 'lArr': ch = String.fromCharCode(0x21d0); break;

                                    case 'uArr': ch = String.fromCharCode(0x21d1); break;

                                    case 'rArr': ch = String.fromCharCode(0x21d2); break;

                                    case 'dArr': ch = String.fromCharCode(0x21d3); break;

                                    case 'hArr': ch = String.fromCharCode(0x21d4); break;

                                    case 'forall': ch = String.fromCharCode(0x2200); break;

                                    case 'part': ch = String.fromCharCode(0x2202); break;

                                    case 'exist': ch = String.fromCharCode(0x2203); break;

                                    case 'empty': ch = String.fromCharCode(0x2205); break;

                                    case 'nabla': ch = String.fromCharCode(0x2207); break;

                                    case 'isin': ch = String.fromCharCode(0x2208); break;

                                    case 'notin': ch = String.fromCharCode(0x2209); break;

                                    case 'ni': ch = String.fromCharCode(0x220b); break;

                                    case 'prod': ch = String.fromCharCode(0x220f); break;

                                    case 'sum': ch = String.fromCharCode(0x2211); break;

                                    case 'minus': ch = String.fromCharCode(0x2212); break;

                                    case 'lowast': ch = String.fromCharCode(0x2217); break;

                                    case 'radic': ch = String.fromCharCode(0x221a); break;

                                    case 'prop': ch = String.fromCharCode(0x221d); break;

                                    case 'infin': ch = String.fromCharCode(0x221e); break;

                                    case 'ang': ch = String.fromCharCode(0x2220); break;

                                    case 'and': ch = String.fromCharCode(0x2227); break;

                                    case 'or': ch = String.fromCharCode(0x2228); break;

                                    case 'cap': ch = String.fromCharCode(0x2229); break;

                                    case 'cup': ch = String.fromCharCode(0x222a); break;

                                    case 'int': ch = String.fromCharCode(0x222b); break;

                                    case 'there4': ch = String.fromCharCode(0x2234); break;

                                    case 'sim': ch = String.fromCharCode(0x223c); break;

                                    case 'cong': ch = String.fromCharCode(0x2245); break;

                                    case 'asymp': ch = String.fromCharCode(0x2248); break;

                                    case 'ne': ch = String.fromCharCode(0x2260); break;

                                    case 'equiv': ch = String.fromCharCode(0x2261); break;

                                    case 'le': ch = String.fromCharCode(0x2264); break;

                                    case 'ge': ch = String.fromCharCode(0x2265); break;

                                    case 'sub': ch = String.fromCharCode(0x2282); break;

                                    case 'sup': ch = String.fromCharCode(0x2283); break;

                                    case 'nsub': ch = String.fromCharCode(0x2284); break;

                                    case 'sube': ch = String.fromCharCode(0x2286); break;

                                    case 'supe': ch = String.fromCharCode(0x2287); break;

                                    case 'oplus': ch = String.fromCharCode(0x2295); break;

                                    case 'otimes': ch = String.fromCharCode(0x2297); break;

                                    case 'perp': ch = String.fromCharCode(0x22a5); break;

                                    case 'sdot': ch = String.fromCharCode(0x22c5); break;

                                    case 'lceil': ch = String.fromCharCode(0x2308); break;

                                    case 'rceil': ch = String.fromCharCode(0x2309); break;

                                    case 'lfloor': ch = String.fromCharCode(0x230a); break;

                                    case 'rfloor': ch = String.fromCharCode(0x230b); break;

                                    case 'lang': ch = String.fromCharCode(0x2329); break;

                                    case 'rang': ch = String.fromCharCode(0x232a); break;

                                    case 'loz': ch = String.fromCharCode(0x25ca); break;

                                    case 'spades': ch = String.fromCharCode(0x2660); break;

                                    case 'clubs': ch = String.fromCharCode(0x2663); break;

                                    case 'hearts': ch = String.fromCharCode(0x2665); break;

                                    case 'diams': ch = String.fromCharCode(0x2666); break;

                                    default: ch = ''; break;

                              }

                        }

                        i = semicolonIndex;

                  }

            }

           

            out += ch;

      }

 

      return out;

     

}


//se o valor do parametro max for igual a zero
//serao exibidos a quantidade de caracteres que o usuario digitou
//caso contrario, serao exibidos quantos caracteres faltam ser
//digittados para que o maximo seja alcancado.
function textCounter(txtField,spnId,max){
	var spnField = document.getElementById(spnId);
	var chLeft = max - txtField.value.length;
	if (max == 0)
	{
		chLeft = txtField.value.length;
		
		if(document.all){
			//browser Internet Explorer
		    spnField.innerHTML= getQuantCharText(chLeft);    
		} else{
		   //browser Firefox
		   spnField.textContent = getQuantCharText(chLeft);   
		}
	}
	else
	{
		chLeft = max - txtField.value.length;
		if (chLeft < 0){
			txtField.value = txtField.value.substring(0,max);
			chLeft=0;
			alert('O texto ultrapassou o limite de caracteres do campo!');
		}
		
		if(document.all){
			//browser Internet Explorer
		    spnField.innerHTML= getLeftCharText(chLeft);    
		} else{
		   //browser Firefox
		   spnField.textContent = getLeftCharText(chLeft);   
		}
	
	}

}

function getLeftCharText(left){
	if (left >1){
	return left + " caracteres restantes.";
	}
	if (left >= 0){
	return left+ " caractere restante.";
	}
}

function getQuantCharText(left){
	if (left >1){
	return left + " caracteres digitados.";
	}
	if (left >= 0){
	return left+ " caractere digitado.";
	}
}