//** Dynamic Drive Equal Columns Height script v1.01 (Nov 2nd, 06)

	//** http://www.dynamicdrive.com/style/blog/entry/css-equal-columns-height-script/



	var ddequalcolumns=new Object()

	//Input IDs (id attr) of columns to equalize. Script will check if each corresponding column actually exists:
	ddequalcolumns.columnswatch=["menu", "maincontent", "rightcontent"]
	ddequalcolumns.setHeights=function(reset){
		var tallest=0
		var resetit=(typeof reset=="string")? true : false

		for (var i=0; i<this.columnswatch.length; i++){
			if (document.getElementById(this.columnswatch[i])!=null){
				if (resetit){
					document.getElementById(this.columnswatch[i]).style.height="auto"
				}
				if (document.getElementById(this.columnswatch[i]).offsetHeight>tallest){
					tallest=document.getElementById(this.columnswatch[i]).offsetHeight
				}
			}
		}

		if (tallest>0){
			for (var i=0; i<this.columnswatch.length; i++){
				if (document.getElementById(this.columnswatch[i])!=null){
					document.getElementById(this.columnswatch[i]).style.height=tallest+"px"
				}
			}
		}
	}

	ddequalcolumns.resetHeights=function(){
		this.setHeights("reset")
	}

	ddequalcolumns.dotask=function(target, functionref, tasktype){ //assign a function to execute to an event handler (ie: onunload)
		var tasktype=(window.addEventListener)? tasktype : "on"+tasktype
			if (target.addEventListener){
				target.addEventListener(tasktype, functionref, false)
			}else if(target.attachEvent){
				target.attachEvent(tasktype, functionref)
			}
	}

	ddequalcolumns.dotask(window, function(){ddequalcolumns.setHeights()}, "load")
	ddequalcolumns.dotask(window, function(){if (typeof ddequalcolumns.timer!="undefined") clearTimeout(ddequalcolumns.timer); ddequalcolumns.timer=setTimeout("ddequalcolumns.resetHeights()", 200)}, "resize")