if (document.images)
{
  preloadFlag = false;
  preload_image_object = new Array();
  image_url = new Array();
  image_url[0] = "home/images/buttons/btnEklogesA.png";
  image_url[1] = "home/images/buttons/btnEklogesB.png";
  image_url[2] = "home/images/buttons/btnPreviousA.png";
  image_url[3] = "home/images/buttons/btnPreviousB.png";
  image_url[4] = "home/images/buttons/btnExpensesA.png";
  image_url[5] = "home/images/buttons/btnExpensesB.png";
  image_url[6] = "home/images/buttons/btnSrtA.png";
  image_url[7] = "home/images/buttons/btnSrtB.png";
  
   var i = 0;
   for(i=0; i<=7; i++) {
	 preload_image_object[i] = new Image();
	 preload_image_object[i].src = image_url[i];
   }
   preloadFlag=true;
}

function hImage(imagename,id) {
	if (document.images && preloadFlag) {
		if (document.images[imagename]) {
			document.images[imagename].src = preload_image_object[id].src;
		}
	}
}