function changeStruct(ob){
		var divpai = ob.parentNode;
		var el = divpai.childNodes;
		for(x in el){
			if(el[x].className!=null && (el[x].className.indexOf("data")!=-1 || el[x].className.indexOf("Interno")!=-1)){
				if(el[x].style!=null && el[x].style.display!=null && el[x].style.display=='')
					el[x].style.display='none';
				else
					el[x].style.display='';
			}
		}

	}
	function closeStruct(ob){
		var divpai = ob.parentNode;
		while(divpai!=null && (divpai.className==null ||  divpai.className.indexOf("data")==-1)){
			divpai = divpai.parentNode;
		}
		if(divpai!=null && divpai.className!=null && divpai.className.indexOf("data")!=-1){
			divpai.style.display='none';
		}
	}

	
	function pop(link){
		return window.open(link,'','width=500,height=600,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=' + ((screen.width-500)/2) + ',top=' + ((screen.height-600)/2) + ',scrollbars=yes');
	} 
	function popG(link, x, y){
		return window.open(link,'','width='+x+',height='+y+',resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=' + ((screen.width-x)/2) + ',top=' + ((screen.height-y)/2) + ',scrollbars=yes');
	} 
	function popF(link, x, y){
		x= screen.availWidth;
		y= screen.availHeight;
		return window.open(link,'','width='+x+',height='+y+',resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=' + ((screen.width-x)/2) + ',top=' + ((screen.height-y)/2) + ',scrollbars=yes');
	}