function sessionAppend() {
			var session_string = "";						
			return session_string;
		}

		// CATALOG SEARCH
		function SearchSubmit() {
			
			if (document.searchForm.item_search.value == "") {
				alert("Please enter a search term.");
				if (top.IsFormAdvanced)
					document.searchForm.item_search.focus();
			}
			else {				
				location.href = "index.php?level2=catalog&level3=item_list&item_search=" + document.searchForm.item_search.value + sessionAppend();
			}
		}
		
		function PrintFrame(){
			var DivCont = document.getElementById("content").innerHTML;
			window.frames.myiFrame.document.getElementById("printcontent").innerHTML= DivCont;
			document.getElementById("myiFrame").contentWindow.focus();
			document.getElementById("myiFrame").contentWindow.print();
		}

		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;
		}

		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];}
		}
		
		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 init(){
			MM_preloadImages('media/images/nav1_up.png','media/images/nav2_up.png','media/images/nav3_up.png','media/images/nav4_up.png','media/images/nav5_up.png','media/images/nav6_up.png','media/images/nav7_up.png');
		}

		function MM_nbGroup(event, grpName) { //v6.0
		  var i,img,nbArr,args=MM_nbGroup.arguments;
		  if (event == "init" && args.length > 2) {
		    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
		      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
		      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
		      nbArr[nbArr.length] = img;
		      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
			if (!img.MM_up) img.MM_up = img.src;
			img.src = img.MM_dn = args[i+1];
			nbArr[nbArr.length] = img;
		    } }
		  } else if (event == "over") {
		    document.MM_nbOver = nbArr = new Array();
		    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
		      if (!img.MM_up) img.MM_up = img.src;
		      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
		      nbArr[nbArr.length] = img;
		    }
		  } else if (event == "out" ) {
		    for (i=0; i < document.MM_nbOver.length; i++) {
		      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
		  } else if (event == "down") {
		    nbArr = document[grpName];
		    if (nbArr)
		      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
		    document[grpName] = nbArr = new Array();
		    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
		      if (!img.MM_up) img.MM_up = img.src;
		      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
		      nbArr[nbArr.length] = img;
		  } }
		}
		
		function changeCSS(tcell, over,number){
		if(over){
			tcell.backgroundColor = '#666666';
			tcell.cursor = 'pointer';
			}
		else{
			tcell.backgroundColor = '#000000';
			}
		}
		
		//window.onload = init;