function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

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

var preloadFlag = false;
function preloadImages(lang) {
  if (document.images) {
//		Home_over = newImage("images/navig/"+lang+"/Home-over.gif");
		Level1Slice01_over = newImage("./frontend/images/nav/level1/items/Slice01-over.gif");
		Level1Slice02_over = newImage("./frontend/images/nav/level1/items/Slice02-over.gif");
		Level1Slice03_over = newImage("./frontend/images/nav/level1/items/Slice03-over.gif");
		Level1Slice04_over = newImage("./frontend/images/nav/level1/items/Slice04-over.gif");
		Level1Slice05_over = newImage("./frontend/images/nav/level1/items/Slice05-over.gif");
		Level2hoeSlice01_over = newImage("./frontend/images/nav/level2/hoewerktinsyst/Slice01-over.gif");
		Level2hoeSlice02_over = newImage("./frontend/images/nav/level2/hoewerktinsyst/Slice02-over.gif");
		Level2proSlice01_over = newImage("./frontend/images/nav/level2/progressivemedia/Slice01-over.gif");
		Level2proSlice02_over = newImage("./frontend/images/nav/level2/progressivemedia/Slice02-over.gif");
		Level2proSlice03_over = newImage("./frontend/images/nav/level2/progressivemedia/Slice03-over.gif");
		Level2proSlice04_over = newImage("./frontend/images/nav/level2/progressivemedia/Slice04-over.gif");
		Level2supSlice01_over = newImage("./frontend/images/nav/level2/support/Slice01-over.gif");
		Level3fulSlice01_over = newImage("./frontend/images/nav/level3/fullserviceplan/Slice01-over.gif");
		Level3useSlice01_over = newImage("./frontend/images/nav/level3/useraccount/Slice01-over.gif");
		Level3useSlice02_over = newImage("./frontend/images/nav/level3/useraccount/Slice02-over.gif");
		Level3useSlice03_over = newImage("./frontend/images/nav/level3/useraccount/Slice03-over.gif");

		preloadFlag = true;
  }
}

function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=700,height=490');");
}