//toggleBox
	function toggleBox(szDivID, iState) // 1 visible, 0 hidden
	{
	   var obj = document.layers ? document.layers[szDivID] :
	   document.getElementById ?  document.getElementById(szDivID).style :
	   document.all[szDivID].style;
	   obj.visibility = document.layers ? (iState ? "show" : "hide") :
	   (iState ? "visible" : "hidden");
	}


	//for mouse overs
		function MM_preloadImages() { //v3.0
		  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
			var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
			if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
		}

		function MM_swapImgRestore() { //v3.0
		  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
		}

		function MM_findObj(n, d) { //v4.01
		  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
			d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		  if(!x && d.getElementById) x=d.getElementById(n); return x;
		}
		//eg onMouseOver="MM_swapImage('ImageName','','rollover.jpg',0)" onMouseOut="MM_swapImgRestore()"
		//the ',0' after the rollover image name is whther to preload image - i wouldn't bother
		function MM_swapImage() { //v3.0
		  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
		   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
		}
		//eg onMouseOver="MM_openBrWindow('/theurl.cfm','theWindowName','toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=100,height=100')">
		function MM_openBrWindow(theURL,winName,features) { //v2.0
		  window.open(theURL,winName,features);
		}


//for menu
		function showDiv(id) {
			document.getElementById(id).style.visibility = 'visible';
			//if ("publications" == id) {
			//	document.getElementById(id).className = "navRolloutOn";
			//}
			highlightParentLink(id);
		}


		function hideDiv(id) {
			document.getElementById(id).style.visibility = 'hidden';
			lowlightParentLink(id);
		}


		function highlightParentLink(id) {
			var id_link = id+"_link";
            var id_link_a = id+"_link_a";
			if (document.getElementById(id).className != "navRolloutOn") {
				document.getElementById(id_link).className = "topNavLinkOn";
                document.getElementById(id_link_a).className = "topNavLinkHighLight";

            } else {
				document.getElementById(id_link).className = "topNavLinkSelectedOn";
			    document.getElementById(id_link_a).className = "topNavLinkHighLightSel";
            }
		}

		function lowlightParentLink(id) {
			var id_link = id+"_link";
            var id_link_a = id+"_link_a";
			if (document.getElementById(id).className != "navRolloutOn") {
				document.getElementById(id_link).className = "topNavLinkOff";
			    document.getElementById(id_link_a).className = null;
            } else {
				document.getElementById(id_link).className = "topNavLinkSelected";
			    document.getElementById(id_link_a).className = "topNavLinkSelected";
            }
		}