var locationAfterPreload = "http://www.andraste.cz/index.php?cat=homepage" // URL of the page after preload finishes
var lengthOfPreloadBar = 150 // Length of preload bar (in pixels)
var heightOfPreloadBar = 15 // Height of preload bar (in pixels)
var locationOfImages = "http://www.andraste.cz/design/"
	
var yourImages = new Array( locationOfImages + "sloupec02.jpg",
				locationOfImages + "sloupec11v2.jpg",
				locationOfImages + "sloupec01.jpg",
				locationOfImages + "sloupec03v2.jpg",
				locationOfImages + "sloupec0p.jpg",
				locationOfImages + "efekt2v6.jpg",
				locationOfImages + "sloupec12.jpg",
				locationOfImages + "menu_levy_02.jpg",
				locationOfImages + "menu_levy_03.jpg",
				locationOfImages + "menu_levy_04.jpg",
				locationOfImages + "menu_levy_05.jpg",
				locationOfImages + "menu_levy_06.jpg",
				locationOfImages + "menu_p_04.jpg",
				locationOfImages + "menu_p_03.jpg",
				locationOfImages + "menu_p_02.jpg",
				locationOfImages + "menu_p_01.jpg",
				locationOfImages + "sloupec11v2.jpg",
				locationOfImages + "sloupec13v2.jpg",
				locationOfImages + "sloupec1p2v2.jpg",
				locationOfImages + "sloupec1p2.jpg",
				locationOfImages + "menu_levy_01.jpg")		
if (document.images) {
	var dots = new Array() 
	dots[0] = new Image(1,1)
	dots[0].src = "design/black.gif" 
	dots[1] = new Image(1,1)
	dots[1].src = "design/blue.gif" 
	var preImages = new Array(),coverage = Math.floor(lengthOfPreloadBar/yourImages.length),currCount = 0
	var loaded = new Array(),i,covered,timerID
	var leftOverWidth = lengthOfPreloadBar%coverage
}

function roundit(Num, Places) {
   if (Places > 0) {
      if ((Num.toString().length - Num.toString().lastIndexOf('.')) > (Places + 1)) {
         var Rounder = Math.pow(10, Places);
         return Math.round(Num * Rounder) / Rounder;
      }
      else return Num;
   }
   else return Math.round(Num);
}

function loadImages() { 
	for (i = 0; i < yourImages.length; i++) { 		
		preImages[i] = new Image()
		preImages[i].src = yourImages[i]		
	}
	for (i = 0; i < preImages.length; i++) { 
		loaded[i] = false		
	}
	checkLoad()
}
function checkLoad() {
	if (currCount == preImages.length) { 
		location.replace(locationAfterPreload)
		return
	}
	for (i = 0; i <= preImages.length; i++) {
		if (loaded[i] == false && preImages[i].complete) {
			
			loaded[i] = true
			eval("document.img" + currCount + ".src=dots[1].src")
			currCount++					
			document.getElementById("percentage").innerHTML =  roundit(currCount / yourImages.length * 100) + '% ' 
		}
	}
	timerID = setTimeout("checkLoad()",10) 
}