function clickButton(e, buttonid)
{
    var evt = e ? e : window.event;
    var bt = document.getElementById(buttonid);
    if (bt)
    {
        if (evt.keyCode == 13)
        {
            bt.click();
            return false;
        }
    }        
}

function clearText(ctrlId)
{
    var clrCtrl = document.getElementById(ctrlId);
    if ((clrCtrl != null) & (clrCtrl != "undefined"))
    {
        if(/MSIE (5|6|7)/.test(navigator.userAgent))
        {
            clrCtrl.innerText = "";
        }
        else
        {
            clrCtrl.textContent = "";
        }
    }
}

function validateTags(val, args)
{
    if (args.Value.indexOf("<") > -1)
    {
        args.IsValid = false;
        return;
    }

    if (args.Value.indexOf(">") > -1)
    {
        args.IsValid = false;
        return;
    }

    if (args.Value.indexOf("javascript") > -1)
    {
        args.IsValid = false;
        return;
    }
    
    args.IsValid = true;
}

if (typeof(Sys) !== 'undefined') Sys.Application.notifyScriptLoaded();