function searchById(e)
{
    if(IsEnter(e) || e == null)
    {	
        obj = document.getElementById('txtSearchKeywords');
        if (obj.value=="")
            return false;
        else
            self.location.href = 'FileDetails.aspx?IDFile='+ parseInt(obj.value);
    }
    return false;
}

function searchByKeyword(e)
{
    if(IsEnter(e) || e == null)
    {	        
        obj = document.getElementById('txtSearchKeywords');
        if (obj.value=="")
            return false;
        else
            self.location.href = 'FileSearchResult.aspx?q='+ obj.value + '&r=10';
    }
    return false;
}

function IsEnter(e)
{
    if(e!=null)
        return e.keyCode == 13;
    else
        return false;
}