var Puzzle = {

    linkArray: [],
    imgArray: [],

	init:function()
    {
        if(!document.getElementById) return;
      
        Puzzle.linkArray = document.getElementById("pussel").getElementsByTagName("a");
        Puzzle.imgArray = document.getElementById("pussel").getElementsByTagName("img");
       
        for(i = 0; i < Puzzle.linkArray.length; i++)
        {
            Puzzle.linkArray[i].index = i;
            Puzzle.linkArray[i].onmouseover = Puzzle.over;
            Puzzle.linkArray[i].onmouseout = Puzzle.out;
        }
    },
    
    over:function()
    {    
        Puzzle.imgArray[this.index].setAttribute("src", "bilder/pussel" + (this.index + 1) + "b.gif");
    },
    
    out:function()
    {
        Puzzle.imgArray[this.index].setAttribute("src", "bilder/pussel" + (this.index + 1) + "a.jpg");
    }

}	// End Puzzle

window.onload = Puzzle.init;