function OpenWindow(url){
	var h=700;
	var w=800;

	var x=(screen.availWidth/2)-(w/2);var y=((screen.availHeight-60)/2)-(h/2); x=(x>0)?x:0; y=(y>0)?y:0;
	window.open(url, 'win', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width='+w+',height='+h+',left='+x+',top='+y);
}