function showmainsubmenu(divid,background)
{
//document.getElementById('top_'+divid).style.display = '';
document.getElementById('topmenu_'+divid).style.background = "url(/images/"+background+")";

}
function hidemainsubmenu(divid)
{
//document.getElementById('top_'+divid).style.display = 'none';
document.getElementById('topmenu_'+divid).style.background = "";
}

function clicktopsidemenu()
{
if(document.getElementById('topsidemenucontainer').style.display == '')
document.getElementById('topsidemenucontainer').style.display = 'none';
else if(document.getElementById('topsidemenucontainer').style.display = 'none')
document.getElementById('topsidemenucontainer').style.display = '';
}
function showtopsidemenu()
{
document.getElementById('topsidemenucontainer').style.display = '';
}
function hidetopsidemenu()
{
document.getElementById('topsidemenucontainer').style.display = 'none';
}