window.onload=function() {
	//balance();
}

///////////// code for balancing css column height ///////// 
function balance() {
if(document.getElementById) {
// get div tags with class='balance'
pageCols=getElementsByClassName(document, "div", "balance");
// equalise css cols to same height
var pcl=pageCols.length; var grpHeight=0; var h=0;var i=0; var j=0;
while(i<pcl) {	h=pageCols[i].offsetHeight;if(h>grpHeight) { grpHeight=h; }i++;}
if(grpHeight>0) {
	while(j<pcl) {	thisCol=pageCols[j];thisCol.style.height=grpHeight+"px";j++;}	
}
}}

// Written by Jonathan Snook, http://www.snook.ca/jonathan Add-ons by Robert Nyman, http://www.robertnyman.com
function getElementsByClassName(oElm, strTagName, strClassName){
	var elstr;
    var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/\-/g, "\\-");
    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
    var oElement;
    for(var i=0; i<arrElements.length; i++){
        oElement = arrElements[i];      
        if(oRegExp.test(oElement.className)){
            arrReturnElements.push(oElement);
        }   
    }
    return (arrReturnElements)
}

///////////// end code for balancing css column height /////////