var init = function () {
    // upravi velikosti hlavnich divu tak, aby byly vzdy az na zacatek paticky
    
    // hlavni divy
//     var leftContentElm = document.getElementById("leftContentMain");
//     var centerContentElm = document.getElementById("centerContent");
//     var rightContentElm = document.getElementById("rightContent");
    
    // jejich velikosti
//     var leftContentElmHeight = leftContentElm.offsetHeight;
//     var centerContentElmHeight = centerContentElm.offsetHeight;
//     var rightContentElmHeight = rightContentElm.offsetHeight;
    
    // porovname tri vysky a vybereme nejvetsi hodnotu
//     var max_1 = Math.max(leftContentElmHeight,centerContentElmHeight);
//     var max_2 = Math.max(centerContentElmHeight,rightContentElmHeight);
//     var maxHeight = Math.max(max_1,max_2);
    
    // prirazeni nove vysky
//     leftContentElm.style.height = maxHeight+"px";
//     centerContentElm.style.height = maxHeight+"px";
//     rightContentElm.style.height = maxHeight+"px";
}

// window.onload = init;