/*
Simple popup. */

function pop_up(url, width, height, name, top, left) {
	var swidth = screen.width;
	var sheight = screen.height;
	
	var top_c = Math.round((sheight - height) * (top / 100));
	var left_c = Math.round((swidth - width) * (left / 100));
	
	window.open(url,name,'toolbar=no,menubar=no,resizable=no,scrollbars=no,status=no,location=no,width='+width+',height='+height+', top='+top_c+',left='+left_c);
}