var radAjaxEventTarget;

function RAD_increaseFileInputWidth(radUpload, args) {
    var cell = args.Row.cells[0];
    var inputs = cell.getElementsByTagName('INPUT');
    
    for (var i=0; i<inputs.length; i++) {
        if (inputs[i].type == "file") {
            inputs[i].size = 70;
            inputs[i].style.marginLeft = "-4px";
        }
    }
}
    
function RAD_conditionalPostback(sender, args) { 
    if(args.EventTarget == radAjaxEventTarget) { 
        args.EnableAjax = false; 
    } 
} 

function RAD_togglePanelbar(sender, itemIndex) {
alert(sender);
    var panelBar = document.getElementById(sender);
alert(panelBar);
    var item = panelBar.Items[itemIndex];
    item.Expanded ? item.Collapse() : item.Expand();
    return false;
}