if(document.images)
{
    pics = new Array();
    pics[01] = new Image();
    pics[01].src = "images/news_mainbtn.jpg";
    pics[02] = new Image();
    pics[02].src = "images/news_mainbtn_over.jpg";
    pics[03] = new Image();
    pics[03].src = "images/komar_mainbtn.jpg";
    pics[04] = new Image();
    pics[04].src = "images/komar_mainbtn_over.jpg";
    pics[05] = new Image();
    pics[05].src = "images/ewa_mainbtn.jpg";
    pics[06] = new Image();
    pics[06].src = "images/ewa_mainbtn_over.jpg";
    pics[07] = new Image();
    pics[07].src = "images/mcm_mainbtn.jpg";
    pics[08] = new Image();
    pics[08].src = "images/mcm_mainbtn_over.jpg";
}


function change(from,to)
{
    if(document.images)
    {
        document.images[from].src = pics[to].src;
    }
}