var virtualOption = 1;
function showVirtualTour(control)
{
    var url = (control.name.split("_#_")[virtualOption]);
    var attributes = "location=false,toolbar=false";
    if (virtualOption==1)
    {
        attributes += ",width=500,height=322";
    }
    else
    {
        attributes += ",width=600,height=382";
    }
    var newWin = window.open(url, "qvr", attributes);
    if (window.focus) 
    {
        newWin.focus();
    }
}