var newWindow = null;
	
function OpenWindow (Url,Title, Width, Height){
	var win_opt= "toolbar=0,location=0,directories=0,status=0,menubar=0,";
	win_opt += "scrollbars=1,resizable=1,copyhistory=0,";
	win_opt += "width=" + Width + ",height=" + Height;
	newWindow = window.open('', Title, win_opt);
	if (newWindow != null){
		if (newWindow.opener == null) newWindow.opener = self;
		newWindow.location.href = Url;
		if (newWindow.focus) newWindow.focus();
		newWindow.onclick = function(){ this.close(); }
	}
}