// JavaScript Document
function newWindow(screenwidth,screenheight,url,scroll) {
	var winl = ((screen.width - (screenwidth)) / 2)-12;
	var wint = ((screen.height - (screenheight)) / 2)-20;
	
	winprops = 'height='+screenheight+',width='+screenwidth+',top='+wint+',left='+winl+',scrollbars='+scroll+',toolbar=no';
	
	win = window.open(url, 'wallpaper', winprops); win.focus();
}