var IE4 = (document.all) ? 1 : 0;
    var DisplayToUse = (IE4)? 'inline' : 'block';

    function getElement(element, id){
        return IE4?document.all[id]:element.getElementById(id);
    }

    function imgswp(el,src){
        getElement(document,el).src='./images/'+src;
    }