function GetParam()
{
query = window.location.search;
current='';
query = query.substring((query.indexOf('='))+1 );
if(query=='1' || query=='')
{
current= '';
document.getElementById('menupic').innerHTML= current;
}
else if(query=='2')
{
current='';
document.getElementById('menupic').innerHTML= current;
}
else if(query=='3')
{
current='';
document.getElementById('menupic').innerHTML= current;
}
else if(query=='4')
{
current='';
document.getElementById('menupic').innerHTML= current;
}
else
{
current='';
document.getElementById('menupic').innerHTML= current;
}
}