function popUP(url,width,height) {
	if(!width) { width = 600; }
	if(!height) { height = 400; }
	var posx = 200;
	var posy = 200;
	var w=window.open(url,'wind','left='+posx+',top='+posy+',width='+width+',height='+height+',status:no, help:no');
	return false;
}