// JScript File

 function checkCode() 
{           
    if (event.keyCode == 13) 
    {            
       // alert('Enter key pressed');
        dosearch();
        return false;
    }
    return true;
}

function dosearch()
{
    //alert('hi')
     var searchval=document.getElementById("textfield").value; 
 
    
    if(searchval!="")
    {
        window.location.href="SiteSearch.aspx?SearchText="+searchval;
    }
}