function showMenu(obj) {
	var el = document.getElementById(obj);
		el.style.display = 'block';
}
function hideMenu(obj) {
	var el = document.getElementById(obj);
	
	el.style.display = 'none';
}

if  (document.getElementById){
(function(){
if (window.opera){
document.write("<input type='hidden' id='Q' value=' '>");
}
var n = 500;
var dragok = false;
var y,x,d,dy,dx;
function move(e){
if (!e) e = window.event;
 if (dragok){
  d.style.left = dx + e.clientX - x + "px";
  d.style.top  = dy + e.clientY - y + "px";
  return false;
 }
}
function down(e){
if (!e) e = window.event;
var temp = (typeof e.target != "undefined")?e.target:e.srcElement;
if (temp.tagName != "HTML"|"BODY" && temp.className != "dragme"){
 temp = (typeof temp.parentNode != "undefined")?temp.parentNode:temp.parentElement;
 }
if (temp.className == "dragme"){
 if (window.opera){
  document.getElementById("Q").focus();
 }
 dragok = true;
 temp.style.zIndex = n++;
 d = temp;
 dx = parseInt(temp.style.left+0);
 dy = parseInt(temp.style.top+0);
 x = e.clientX;
 y = e.clientY;
 document.onmousemove = move;
 return false;
 }
}

function up(){
dragok = false;
document.onmousemove = null;
}

document.onmousedown = down;
document.onmouseup = up;

})();
}

function preloader() 
{
	 var i = 0;
     imageObj = new Image();
     images = new Array();
     	 images[0]="/fileadmin/web/images/navigator/navi_left_top_hover.png"
         images[1]="/fileadmin/web/images/navigator/navi_left_top.png"
         images[2]="/fileadmin/web/images/navigator/navi_right_top.png"
         images[3]="/fileadmin/web/images/navigator/navi_right_top_hover.png"
         images[4]="/fileadmin/web/images/navigator/navi_left_bottom.png"
         images[5]="/fileadmin/web/images/navigator/navi_left_bottom_hover.png"
         images[6]="/fileadmin/web/images/navigator/navi_right_bottom.png"
         images[7]="/fileadmin/web/images/navigator/navi_right_bottom_hover.png"

     for(i=0; i<=7; i++) 
     {
          imageObj.src=images[i];
     }
}
preloader();