// JavaScript Document

	function IsNum(obj,event){
		var Tecla = event.charCode;
		var ie = event.keyCode;
		if (!event) event = window.event;
		var code;
		if (event.keyCode) code = event.keyCode;
		else if (event.which) code = event.which; // Netscape 4.?
	//se nao for número nem parentesis ou espaço
		if (code < 48 || code > 59 ){
		  event.returnValue = false;
		  alert("Informe somente numeros!");
		  if (event.which){
			event.preventDefault();
		  }
		  return false;
		}else{
		  event.returnValue = true;
		  return true;
		}
	  }
	  
	  function validaNum(obj)
	  {
         valor = parseInt(obj.value)

          if (isNaN(valor)) {
                obj.value = "";
                alert("Informe apenas numeros");
                
          }	    
	    
	  }
	  
	 function IsNum2(obj,event){
		var Tecla = event.charCode;
		var ie = event.keyCode;
		if (!event) event = window.event;
		var code;
		if (event.keyCode) code = event.keyCode;
		else if (event.which) code = event.which; // Netscape 4.?
	//se nao for número nem parentesis ou espaço
		if (code < 48 || code > 59 ){
		  event.returnValue = false;
		  //alert("Informe somente numeros!");
		  if (event.which){
			event.preventDefault();
		  }
		  return false;
		}else{
		  event.returnValue = true;
		  return true;
		}
	  }
	  
	 function AutoNext(who, maxLength) 
        {
	        if (who.value.length == maxLength) 
	        {
		        var i=0,j=0, indice=-1;
		        for (i=0; i<document.forms.length; i++) 
		        {
			        for (j=0; j<document.forms[i].elements.length; j++) 
			        {
				        if (document.forms[i].elements[j].name == who.name) 
				        {
					        indice=i;
					        break;
				        }
			        }
			        if (indice != -1)
		                 break;
		        }
		        for (i=0; i<=document.forms[indice].elements.length; i++) {
			        if (document.forms[indice].elements[i].name == who.name) {
				        while ( (document.forms[indice].elements[(i+1)].type == "hidden") &&
						        (i < document.forms[indice].elements.length) ) {
							        i++;
				        }
				        document.forms[indice].elements[(i+1)].focus();
				        break;
			        }
		        }
	        }
	    }

	    function OnClick_DivFlutuante() 
	    {
	        document.getElementById("Layer1").style.display = 'none'
	    }

	    function OnClick_DivFlutuante3() {
	        document.getElementById("Layer3").style.display = 'none'
	    }