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 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 SearchSite()
    {  
        if(document.getElementById('rdoWsearch').checked)
            document.location.href='http://www.netmasterpiece.net/gSearchResults.aspx?cx=009571009589050604206%3Ajk_hc9sxdae&cof=FORID%3A11&ie=UTF-8&q=' + document.getElementById('q').value + '&sa=Search';
        else
            document.location.href='http://www.netmasterpiece.net/gSearchResults.aspx?cx=009571009589050604206%3A39mxzkriakq&cof=FORID%3A11&ie=UTF-8&q=' + document.getElementById('q').value + '&sa=Search';
    }