var url = location.href;
var index = url.indexOf('&MenuItemID=');
if(index != -1)
{
    var start_index = index+'&MenuItemID='.length;
    var end_index = url.indexOf('&',start_index);
    if(end_index !=-1)
    {
        var MenuItemID = url.substring(start_index,end_index); 
    }
    else
    {
        var MenuItemID = url.substring(start_index);                       
    }
    if(document.getElementById('td'+MenuItemID).className == 'UM')
    {
        document.getElementById('td'+MenuItemID).className = 'UMS';
        document.getElementById('tdFoot'+MenuItemID).className = 'FootmenuS';
    }
    else if (document.getElementById('td'+MenuItemID).className == 'LMtxt')
    {
        document.getElementById('td'+MenuItemID).className = 'LMStxt';            
    }
}    
else
{
    document.getElementById('tdFirst').className = 'UMS';
    document.getElementById('tdFootFirst').className = 'FootmenuS';
}