function rollOver(imgId,url1,url2)
{
   var imgDir = "images/";
   var imgExt = ".gif";
   var myImg = eval("document.images." +imgId); //alert(myImg);
   myImg.src = (myImg.src.indexOf(url1) != -1) ? imgDir+url2+imgExt : imgDir+url1+imgExt;
}

function newsPosition()
{
   document.getElementById("v_container").style.left = document.getElementById("dimDiv").offsetWidth/2 + 155 + "px";
   document.getElementById("v_container").style.visibility = "visible";
}

function preload(myLang)
{
   backMenuOn = new Image();
    backMenuOn.src = "images/back_menu_on.gif";
   menu1On = new Image();
    menu1On.src = "images/puls_az_"+myLang+"_on.gif";
   menu2On = new Image();
    menu2On.src = "images/puls_prod_"+myLang+"_on.gif";
   menu3On = new Image();
    menu3On.src = "images/puls_cont_"+myLang+"_on.gif";
   menu4On = new Image();
    menu4On.src = "images/puls_dnld_"+myLang+"_on.gif";
}

function showIll()
{
   document.getElementById("illustration").style.display = "block";
}

function hideIll()
{
   document.getElementById("illustration").style.display = "none";
}