function change(id){
     ID = document.getElementById(id);
    
     if(ID.style.display != "")
          ID.style.display = "none";
     else
          ID.style.display = "";
}
  
function openwin(page) {
  popupWin = window.open(page, 'adv', 'scrollbars=no,width=812,height=632')
    }
function openwin1() {
  popupWin = window.open('http://beta.www.vsi.net/advertiseOld/brandedServices.htm', 'adv1', 'scrollbars=no,width=812,height=632')
}
function openwin2() {
  popupWin = window.open('intro2.aspx', 'adv2', 'scrollbars=no,width=750,height=425')
}