function loadfile(){
	var myWidth = 0, myHeight = 0;
	myWidth = document.documentElement.clientWidth;
	myHeight = document.documentElement.clientHeight;
	document.getElementById('body_mensajes').className = 'mensajeFullscreen';
	document.getElementById('body_mensajes').style.width = "100%";
	document.getElementById('body_mensajes').style.height = "100%";
	document.getElementById('body_mensajes').style.top = "0px";
	document.getElementById('body_mensajes').style.left = "0px";
	
	var DIVwinalertW = document.getElementById('WinAlert').style.width;
	var DIVwinalertH = document.getElementById('WinAlert').style.height;
	var DIVwinalertAnch = DIVwinalertW.split("px");
	var DIVwinalertAlt = DIVwinalertH.split("px");
	DIVwinalertW = (DIVwinalertAnch[0]/2);
	myRWidth = (myWidth/2)-DIVwinalertW;
	DIVwinalertH = (DIVwinalertAlt[0]/2);
	myRHeight = (myHeight/2)-DIVwinalertH;
	document.getElementById('WinAlert').style.marginLeft = myRWidth+"px";
	document.getElementById('WinAlert').style.marginTop = myRHeight+"px";
	document.getElementById('body_mensajes').style.display = 'block';
	document.getElementById('WinAlert').style.display = 'block';
}
function heightcompare(stringDiVs){
	alert("hola");
	var divs = stringDiVs.split(",");
	var divCant = divs.lenght;
	for(i=0;i<=divCant;i++)
	{
		var DIVa = document.getElementById(divs[i]).style.height;
		var diva = DIVa.split("px");
		var DIVb = document.getElementById(divs[i+1]).style.height;
		var divb = DIVb.split("px");
		if(diva>divb)
		{
			divb = diva;
		}
	}
}