function makeStick(mylink, whichcol) {
	
	if (!document.getElementById(whichcol)) return false;

	var col = document.getElementById(whichcol);
	var links = col.getElementsByTagName("a");
	
	for (var i=0; i < links.length; i++) {
		links[i].className = "cat_link";

	}

	mylink.className = "cat_link_selected";

}