function addToFavorites( url,title ) 
{ 
    if (window.external) 
    { 
        window.external.AddFavorite(url,title); 
    } 
    else 
    { 
        alert("Your browser doesn't support this function"); 
    } 
} 

function ClearControl( ctrl, defaultText )
{
    if( ctrl.value == defaultText )
    {
        ctrl.value = "";
    }

    ctrl.focus();
}

function FocusOnReturn(ctrlID)
{
    if( IsReturnKey(event) )
    {
        document.getElementById(ctrlID).focus();
        return false;
    }
    return true;
}

function ClickOnReturn(ctrlID)
{
    if( IsReturnKey(event) )
    {
        document.getElementById(ctrlID).click();
        return false;
    }
    return true;
}


function IsReturnKey(e)
{
    if(window.event) // IE
    {
        keynum = e.keyCode;
    }
    else if(e.which) // Netscape/Firefox/Opera
    {
    keynum = e.which;
    }
    keychar = String.fromCharCode(keynum);
    
    return (Boolean)(keychar=="\r");
}