function swap(item_id) {
	$('swap_content').innerHTML = $(item_id).innerHTML;	
}




function global_popup(url, width, height) {
	var x = (screen.width/2)-(width/2);
	var y = (screen.height/2)-(height/2);
	var qs = "";
	
	var randomnumber=Math.floor(Math.random()*110);
	
	var pos = "left="+x+",top="+y;
	
	window.Window = window.open(url,"Popup"+randomnumber,"width="+width+",height="+height+","+pos+",scrollbars=yes, status=yes");
}