// JavaScript Document

function trim(val) { return val.replace(/\s+$|^\s+/g,""); }

function alertSize() {
	
	var myWidth = 0, myHeight = 0;
	
	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	

	//window.alert( 'Width = ' + myWidth );
	//window.alert( 'Height = ' + myHeight );
	
	hTop = ((myHeight-f)/100)*0;
	hBottom = ((myHeight-f)/100)*70;
	//window.alert( 'hTop = ' + hTop );
	//window.alert( 'hBottom = ' + hBottom );
	
	divTop=document.getElementById("top");
	divTop.style.height= hTop + 'px';
	divBottom=document.getElementById("bottom");
	divBottom.style.height= hBottom + 'px';		
}

function popup(name,fin,width,height) 
{ 
var w=width; 
var h=height; 
var x=(screen.availWidth-w)/2; 
var y=(screen.availHeight-h)/2; 
var finestra=window.open(name,fin,',width='+w+',height='+h+',left='+x+',top='+y); 
}