menu_donors_off = new Image();
menu_donors_off.src = "menu_donors_off.gif";
menu_donors_on = new Image();
menu_donors_on.src = "menu_donors_on.gif";

menu_create_off = new Image();
menu_create_off.src = "menu_create_off.gif";
menu_create_on = new Image();
menu_create_on.src = "menu_create_on.gif";

menu_manage_off = new Image();
menu_manage_off.src = "menu_manage_off.gif";
menu_manage_on = new Image();
menu_manage_on.src = "menu_manage_on.gif";

menu_shop_off = new Image();
menu_shop_off.src = "menu_shop_off.gif";
menu_shop_on = new Image();
menu_shop_on.src = "menu_shop_on.gif";

menu_why_off = new Image();
menu_why_off.src = "menu_why_off.gif";
menu_why_on = new Image();
menu_why_on.src = "menu_why_on.gif";

/*
xxx_off = new Image();
xxx_off.src = "xxx_off.gif";
xxx_on = new Image();
xxx_on.src = "xxx_on.gif";
*/

function setVisible(object,choice){
 if (document.all){ //for IE
 		eval('document.all.'+object+'.style.visibility=\''+choice+'\';');
 }
 if (document.getElementById) { //for firefox
        eval('document.getElementById("'+object+'").style.visibility=\''+choice+'\';');
 }
 if (document.layers) { //for netscape
        eval('document.layers["'+object+'"].visibility=\''+choice+'\';');
 }
}

var di=0;
var divs=new Array();
divs[0]="welcome_wrapper";
divs[1]="what_wrapper";
divs[2]="how_wrapper";
var running = true;

function jumpTo(di){
  running=false;
  for (ti=0; ti<divs.length; ti++){tdiv=divs[ti]; setVisible(tdiv,'hidden');}
  div=divs[di];
  setVisible(div,'visible');
}

function goShow(){
  if (running){
    for (ti=0; ti<divs.length; ti++){tdiv=divs[ti]; setVisible(tdiv,'hidden');}
    div=divs[di];
    setVisible(div,'visible');
    di++;
    if (di==divs.length){di=0;}
    setTimeout('goShow()',12000);
  }
}

function stopShow(){
  if (running){
    running=false;
  } else {
    running=true;
    setTimeout('goShow()',12000);
  }
}