function ieLinkRollover(linkId, linkClass, linkButtonId, linkButtonClass) {
    var objLink = $(linkId);
    var objButton = $(linkButtonId);
    objLink.onmouseover = function(){
        objButton.className = linkButtonClass+"-hover";
    }
    objLink.onmouseout = function(){
        objButton.className = linkButtonClass;
    }
    objButton.onmouseover = function(){
        objLink.className = linkClass+"-hover";
    }
    objButton.onmouseout = function(){
        objLink.className = linkClass;
    }
}