//some browser detections
		var bV=parseInt(navigator.appVersion);
			NS4=(document.layers) ? true : false;
			IE4=((document.all)&&(bV>=4))?true:false;
			hasDOM=(document.getElementById) ? true : false;
		
		if (NS4) {
			with (document) {
				write('<table border="0" cellspacing="0" cellpadding="0">');
				write('<tr><td><img src="images/spacer.gif" width="1" height="104"></td></tr></table>');
			}
		}
		
	//IE JavaScript fix for the CSS dropdowns
		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);



	//original code for show/hide submenu
		function UpDown(tabid){
			
	//		var etab=eval(tabid);
	//		
	//		if (etab.style.display==''){ etab.style.display='none';}
	//		else{ etab.style.display='';}
				
		}