// PRE-LOAD IMAGES AND SET UP SWAPPING //

if (document.images)  {

// ON IMAGES //
homeON = new Image(84,57);
homeON.src = "img/homeON.gif";
whatispowerpassON = new Image(84,165);
whatispowerpassON.src = "img/whatispowerpassON.gif";
buypowerpassON = new Image(84,130);
buypowerpassON.src = "img/buypowerpassON.gif";
citiesON = new Image(84,62);
citiesON.src = "img/citiesON.gif";
pressON = new Image(84,60);
pressON.src = "img/pressON.gif";
faqON = new Image(84,45);
faqON.src = "img/faqON.gif";
lasvegasON = new Image(30,93);
lasvegasON.src = "img/lasvegasON.gif";
neworleansON = new Image(30,106);
neworleansON.src = "img/neworleansON.gif";
newyorkON = new Image(30,87);
newyorkON.src = "img/newyorkON.gif";
honoluluON = new Image(30,85);
honoluluON.src = "img/honoluluON.gif";
washingtondcON = new Image(30,129);
washingtondcON.src = "img/dcON.gif";

niagarafallsON = new Image(30,133);
niagarafallsON.src = "img/nfON.gif";

shoppingcartON = new Image(157,62);
shoppingcartON.src = "img/shoppingcartON.gif";


// OFF IMAGES //
homeOFF = new Image(84,57);
homeOFF.src = "img/homeOFF.gif";
whatispowerpassOFF = new Image(84,165);
whatispowerpassOFF.src = "img/whatispowerpassOFF.gif";
buypowerpassOFF = new Image(84,130);
buypowerpassOFF.src = "img/buypowerpassOFF.gif";
citiesOFF = new Image(84,62);
citiesOFF.src = "img/citiesOFF.gif";
pressOFF = new Image(84,60);
pressOFF.src = "img/pressOFF.gif";
faqOFF = new Image(84,45);
faqOFF.src = "img/faqOFF.gif";
lasvegasOFF = new Image(30,93);
lasvegasOFF.src = "img/lasvegasOFF.gif";
neworleansOFF = new Image(30,106);
neworleansOFF.src = "img/neworleansOFF.gif";
newyorkOFF = new Image(30,87);
newyorkOFF.src = "img/newyorkOFF.gif";
honoluluOFF = new Image(30,85);
honoluluOFF.src = "img/honoluluOFF.gif";
washingtondcOFF = new Image(30,129);
washingtondcOFF.src = "img/dcOFF.gif";

niagarafallsOFF = new Image(30,133);
niagarafallsOFF.src = "img/nfOFF.gif";

shoppingcartOFF = new Image(157,62);
shoppingcartOFF.src = "img/shoppingcartOFF.gif";

}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}

//AUTO SELECT DROPDOWN
function OnChange(dropdown)
{
	var myindex = dropdown.selectedIndex
	var baseURL= "/jscript/autoselect.asp?select1="
	top.location.href = baseURL + dropdown.options[myindex].value + "#Example";
	
	return true;
}

//AUTO CENTERING POPUP WINDOW THINGY
var win= null;
function NewWindow(mypage,myname,w,h,scroll){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/4;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable=no';
  win=window.open(mypage,myname,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}