// JavaScript Document
	var divName = "";
	
	function adjustLayout(){
		
		var iSpanH = 0;
		var iNoSpanH = 0;
		var iContentH = xHeight("content");
		/* var col1H = xHeight("column1");
		 var col2H = xHeight("column2");
		 var col3H = xHeight("column3");*/
		 for(var i=0; i< numTotalColumns; i++){		 	
		 	iNoSpanH = Math.max(iNoSpanH, Math.max(xHeight("column"+String(i)),xHeight("column"+String(i+1))));
		 };
		 
		 // add on total heigh of all spans and their groups
		 for(var s=0; s< numTotalSpanners; s++){		 	
		 	iSpanH += xHeight("spancolumn"+String(s+1));
		 	iSpanH += xHeight("spannedcolumns"+String(s+1));
		 };
		 
		 // find out max height for columns
		var iHeight = Math.max(iSpanH, iNoSpanH);
		 // loop and set height of all non spans to match
		  
		  
		if(iHeight < iContentH) iHeight = iContentH;
		
		xHeight("content",iHeight);
		
		for(var i=0; i< numTotalColumns; i++){		 	
		 	xHeight("column"+String(i+1), iHeight);
		 };
			 // show elements below content
			xShow("footer");
			xShow("globalfooter");
		//alert("adjustLayout(numTotalColumns="+numTotalColumns+",  content("+iContentH+") total height="+iHeight+", num spanners="+numTotalSpanners+", height of spans & spannees ="+iSpanH+", height of not spanned="+iNoSpanH+")");
	};
	
	window.onload = function(){
		xAddEventListener(window, "resize", adjustLayout, false);
		adjustLayout();	
		extraTime = setTimeout("timedAdjustment();", 1500);
	};
	
	function timedAdjustment(){
		adjustLayout();
		//alert("timedAdjustment called adjustLayout()");
		clearTimeout(extraTime);
	};
	
	// file update 3/4/03
	//function for popup windows --
	function _newWindow(url,name,fwidth,fheight,status,directories,location,toolbar,menubar,scrollbars,resizable,vLeft,vTop,fCloseSelf) {
		// setting the new window size dependng on whats passed
		switch (fwidth){
			case "max":
				fwidth = screen.width;
			break
			case "half":
				fwidth = screen.width/2;
			break
			default:
				fwidth = Number(fwidth);
				/*if(document.sPlatform.indexOf("Mac") == -1){
					fwidth += 10;// add window width for pcs
				}/**/
		}
		switch (fheight){
			case "max":
				fheight = screen.height-15;//adjust for browser chrome
				/*if(document.sPlatformType.indexOf("Mac") == -1){
					fheight -= 45;// take off extra for pcs
				}/**/
			break
			case "half":
				fheight = screen.height/2;
			break
			default:
				fheight = Number(fheight);
				/*if(document.sPlatformType.indexOf("Mac") == -1){
					fheight += 15;// add extra for pcs
				}/**/
		}
		// set the position 
		if(vLeft == "center"){vLeft = (screen.width/2) - (fwidth/2);}
		if(vTop == "center"){vTop = (screen.height/2)  - (fheight/2);}
		//alert("Top="+vTop+" Left="+vLeft);
		//
		options = ((fwidth!="")?"width="+fwidth:"")+((fheight!="")?",height="+fheight:"")+",status="+((status=="1")?"yes":"no")+",directories="+((directories=="1")?"yes":"no")+",location="+((location=="1")?"yes":"no")+",toolbar="+((toolbar=="1")?"yes":"no")+",menubar="+((menubar=="1")?"yes":"no")+",scrollbars="+((scrollbars=="1")?"yes":"no")+",resizable="+((resizable=="1")?"yes":"no")+",left="+vLeft+",top="+vTop ;
		var sWinObject = name.replace(" ","_");
		eval(sWinObject+"=window.open('"+url+"','"+sWinObject+"','"+options+"')");
		if (fCloseSelf == true){this.close();}
		eval(sWinObject+".focus()");
	};
	
	//// SEARCH SUBMIT
	function validateSearch(obj){
		if(obj.query.value == "Enter keyword or phrase" || obj.query.value == " " || obj.query.value.length <= 0){ 
			alert("Please enter search criteria.");
			return false;		
		};
	
	};
	
	function changeSearchInput(obj,empty){
		obj.value = (empty)? "" : (obj.value.length > 0)? obj.value : "Enter keyword or phrase";
	};