<!--

if (navigator.appVersion.substring(0, 1) <= "3")
 {
   window.location.href = "indexold.htm";
 }


var isIE = (document.all) ? true : false
var isNav = (document.layers) ? true : false
var Count = 7;

var state = 0;

function OverMenu(sheet){
  if (isIE) {
     if (document.all[sheet].style.visibility != "visible")  { 
       ShowMenu(sheet);
     }
   }
   else if (isNav) {
     if (document.layers[sheet].visibility != "show") {
       ShowMenu(sheet);
     }
   
   }
}


function ShowMenu(sheet){
  if(state==0) {
    if (isIE) {
      document.all[sheet].style.visibility="visible";
      state = 1;
    }
    else if (isNav) {
      document.layers[sheet].visibility="visible";
      state = 1;
    }
  }
  else {
    if(isIE) {       
      if (document.all[sheet].style.visibility == "visible")  { 
        for (i=1;i<=Count;i++) { document.all['menu' + i].style.visibility = "hidden"; }
        state = 0; 
      }
      else {
        for (i=1;i<=Count;i++) { document.all['menu' + i].style.visibility = "hidden"; }
        document.all[sheet].style.visibility = "visible";
        state = 1;
      }
    }
    else if(isNav) {
       if (document.layers[sheet].visibility == "show") { 
         for (i=1;i<=Count;i++) {document.layers['menu' + i].visibility = "hidden";}
         state = 0; }
       else {
         for (i=1;i<=Count;i++) {document.layers['menu' + i].visibility = "hidden";}
         document.layers[sheet].visibility = "visible";
         state = 1;
       }
    }
  }
}

//-->