function SubmitOnEnter(myfield, e) {
    var keycode;
    if (window.event)
        keycode = window.event.keyCode;
    else if (e)
        keycode = e.which;
    else
        return true;

    if (keycode == 13) {

        SearchSite();

        return false;

    }

    else

        return true;
}
function URLEncode(clearString) {
    var output = '';
    var x = 0;
    clearString = clearString.toString();
    var regex = /(^[a-zA-Z0-9_.]*)/;
    while (x < clearString.length) {
        var match = regex.exec(clearString.substr(x));
        if (match != null && match.length > 1 && match[1] != '') {
            output += match[1];
            x += match[1].length;
        } else {
            if (clearString[x] == ' ')
                output += '+';
            else {
                var charCode = clearString.charCodeAt(x);
                var hexVal = charCode.toString(16);
                output += '%' + (hexVal.length < 2 ? '0' : '') + hexVal.toUpperCase();
            }
            x++;
        }
    }
    return output;
}

function ValidateCheckBoxList(sender, args)
{
    args.IsValid = false;
    jQuery(".CheckBoxList").find(":checkbox").each(function() 
    {
        if (jQuery(this).attr("checked")) 
        {
            args.IsValid = true;
            return;
        }
        });
}
function doClick(buttonName,e)
    {
//the purpose of this function is to allow the enter key to
        //point to the correct button to click.
        
        var key;

         if(window.event)
              key = window.event.keyCode;     //IE
         else
              key = e.which;     //firefox
    
        if (key == 13)
        {
            //Get the button the user wants to have clicked
            var btn = document.getElementById(buttonName);
            if (btn != null)
            { //If we find the button click it
                btn.click();
                event.keyCode = 0
            }
        }
    }

    function capLock(e) 
    {
        kc = e.keyCode ? e.keyCode : e.which;
        sk = e.shiftKey ? e.shiftKey : ((kc == 16) ? true : false);

        if (((kc >= 65 && kc <= 90) && !sk) || ((kc >= 97 && kc <= 122) && sk))
            document.getElementById('divCapslock').style.visibility = 'visible';
        else
            document.getElementById('divCapslock').style.visibility = 'hidden';
    }