function removeFocus() {
	for (i=0; i<document.links.length; i++) {
		document.links[i].onfocus = function() {
			if (this.blur) {
				this.blur();
			}
		};
	}
}
function popUpWindow(url, name, width, height, scrolling) {
	var properties = "width="+width+",height="+height+",scrollbars="+scrolling;
	popUp = window.open(url, name, properties);
  popUp.focus();
}