function OpenPopUpWindow (url) {
		PopUpWindow=window.open (url, "Pop_Up_Window", "width=645,height=400,toolbar=yes,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,marginwidth=0,marginheight=0,screenX=0,screenY=0");
		PopUpWindow.focus();
	 }