// JavaScript Document
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function ButtonEnable(idx, enab){
	 var row = document.getElementById(idx);
     var cols = row.getElementsByTagName("td");

     //for(i = 0; i < cols.length; i++){
 				if (enab == 0){
					cols[0].className = "left";
					cols[1].className = "middle";
					cols[2].className = "right";	             
				}
				if (enab == 1){
					cols[0].className = "left_dis";
					cols[1].className = "middle_dis";
					cols[2].className = "right_dis";	             
				}
				
 /* alert ( document.getElementById(cols[i]).childNodes.item(0).data  );  */
        // alert (cols[i].childNodes.item(0).data);
     //}
}