// JScript File
function GetElementsByClassName(className,tagName, parentObj){
        var retList=[];
        if (!className) return;
        if(!tagName) tagName="*";
        if(!parentObj) parentObj = document.body;
    var objs = parentObj.getElementsByTagName(tagName);
    for(var i=0; i<objs.length; i++){
        if(objs[i].className==className) {
            retList.push(objs[i])
        }
    }
    return retList;
}
function isValidEmail(email){
    var re = /^[^\s()<>@,;:\/]+@[\w\.-]+\.[a-z]{2,}$/i
    return re.test(email);
}