function validateMMSNumber(sname,brequired,fieldname)
{
var svalue = document.getElementById(sname).value;
//alert(svalue);
if(svalue!="")
	{
	if(svalue.substring(0,3)!="310" && 
		svalue.substring(0,3)!="311" && 
		svalue.substring(0,3)!="312" &&
		svalue.substring(0,3)!="320" &&
		svalue.substring(0,3)!="314" &&
		svalue.substring(0,3)!="321" &&
		svalue.substring(0,3)!="313")
		{
		alert("Los numero de comcel empiezan con 310,311,312,313,314,320 o 321");
		return false;
		}
	if(svalue.length!=10)
		{
		alert("El numero de destino debe ser de 10 digitos");
		return false;
		}
	return true;
	}
else
	
	if(brequired==true)
		{
		alert("Numero de destino no valido");
		return false;
		}
	else
		
		if(brequired==true)
			{
			alert("Numero de destino no valido");
			return false;
			}
		else
			return true;	
		
	
}
function validate(e)
{
if(e.keyCode==220)
	return false;
if(e.keyCode==222)
	return false;
if(e.keyCode==186)
	return false;
if(e.keyCode==187)
	return false;
if(e.keyCode==191)
	return false;
}	
function ocultar(idDiv) 
{	
	target = document.getElementById( idDiv );		
	if(target != null)	
	{		
		target.style.display = "none";		
	}
}

function mostrarNumeros()
{	
	var target;
	ocultar("divTexto");
	
	target = document.getElementById("divNumeros");
	
	if(target != null)
	{		
		target.style.display = "";
	}
}

function mostrarTexto()
{
	var target;
	
	ocultar("divNumeros");	
	target = document.getElementById("divTexto");	
	if(target != null){		
		target.style.display = "";
		
	}
}




function clearMMS(){

document.getElementById("_ctl0:Telefono1:txtMMSTo").value="";
document.getElementById("_ctl0:Telefono1:txtMMSDst1").value="";
document.getElementById("_ctl0:Telefono1:txtMMSDst1").value="";
document.getElementById("_ctl0:Telefono1:txtMMSDst2").value="";
document.getElementById("_ctl0:Telefono1:txtMMSDst3").value="";
document.getElementById("_ctl0:Telefono1:txtMMSmessage").value="";
document.getElementById("_ctl0:Telefono1:txtMMSFrom").value="";
document.getElementById("_ctl0:Telefono1:cmbMMSDate").selectedIndex = 0;
document.getElementById("_ctl0:Telefono1:cmbMMSTime").selectedIndex = 0;
document.getElementById("_ctl0:Telefono1:txtMMSCharcount").value="159";

}

function isNumericevent(){	
if (event.keyCode < 48 || event.keyCode > 57)
	event.returnValue =false;
}

function DivLayer()
{
    objDivLayer = document.getElementById("divLayer");
    objDivLayer.style.width = GetWidth() + "px";
    objDivLayer.style.height = GetHeight() + "px";
    
    divCom = document.getElementById("divOver");
    if(document.getElementById("divOver"))
    {
    divCom.style.top = ((GetHeight() / 2) - (divCom.style.height.replace("px","") / 2)) + "px";
    divCom.style.left = ((GetWidth() / 2) - (divCom.style.width.replace("px","") / 2)) + "px";
    }
}
function GetWidth()
{
    var x = 0;
    if (self.innerHeight)
    {
        x = self.innerWidth;
    }
    else if (document.documentElement && document.documentElement.clientHeight)
    {
        x = document.documentElement.clientWidth;
    }
    else if (document.body)
    {
        x = document.body.clientWidth;
    }
    return x;
}
function GetHeight()
{
    var y = 0;
    if (self.innerHeight)
    {
        y = self.innerHeight;
    }
    else if (document.documentElement && document.documentElement.clientHeight)
    {
        y = document.documentElement.clientHeight;
    }
    else if (document.body)
    {
        y = document.body.clientHeight;
    }
    return y;
}
function TurnOnDivLayer()
{
    objDivLayer = document.getElementById("divLayer"); 
    objDivLayer.style.display = "block";
    objDivLayer.style.width = GetWidth() + "px";
    objDivLayer.style.height = GetHeight() + "px";
}
function TurnOffDivLayer()
{
    objDivLayer = document.getElementById("divLayer");
    objDivLayer.style.display = "none";
    objDivLayer.style.width = "0px";
    objDivLayer.style.height = "0px";
}
function openlayer(width,heigh,path)
{
	document.getElementById("divlayer").style.height = document.body.scrollHeight + "px";
	document.getElementById("divlayer").style.width = document.body.scrollWidth;
	document.getElementById("ifrmlayer").height = heigh;
	document.getElementById("ifrmlayer").width = width;
	document.getElementById("ifrmlayer").src = path;
	document.getElementById("divlayer").style.display = 'block';
	document.getElementById("divframe").style.display = 'block';
}

function closelayer()
{
    document.getElementById("divlayer").style.display = 'none';
    document.getElementById("divframe").style.display = 'none';
    document.getElementById("ifrmlayer").src = '';
   // document.location.href=document.location.href;
}

function setOpacity(value) {
	document.getElementById("divlayer").style.opacity = value/10;
	document.getElementById("divlayer").style.filter = 'alpha(opacity=' + value*10 + ')';
}