function mainInit() {
     var mainImg1 = new Image();
     mainImg1.src = "images/mainBoxLeft1Hover.gif";

     var mainImg2 = new Image();
     mainImg2.src = "images/mainBoxLeft1Hover2.gif";
   
     var mainImg3 = new Image();
     mainImg3.src = "images/mainBoxRight1Hover.gif";
   
     var mainImg5 = new Image();
     mainImg5.src = "images/mainBoxLeft2Hover.gif";   
        
     var mainImg6 = new Image();
     mainImg6.src = "images/mainBoxRight2Hover.gif";

     var mainImg6 = new Image();
     mainImg6.src = "images/mainBoxRight2Hover2.gif";        
}
function mainLoadImg(){
     alert("lubo");
}

DOM.aE(window, "load", mainInit, false);