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@@ -1,18 +1,28 @@
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(function() {
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- var wohnung = document.getElementsByClassName("wohnung-img"),
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- kueche = document.getElementsByClassName("kueche-img"),
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- bad = document.getElementsByClassName("bad-img"),
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+ var wohnung = document.querySelectorAll(".wohnung-img"),
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+ kueche = document.querySelectorAll(".kueche-img"),
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+ bad = document.querySelectorAll(".bad-img"),
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index = 0;
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+ // add class 'active' to the element
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var setActive = function (element) {
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- document.getElementById(element).classList.add("active");
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+ if(document.getElementById(element).classList) {
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+ document.getElementById(element).classList.add("active");
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+ } else {
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+ document.getElementById(element).setAttribute("class", "active");
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+ }
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};
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+ // remove class 'active' from element
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var setDeactive = function (element) {
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- document.getElementById(element).classList.remove("active");
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+ if(document.getElementById(element).classList) {
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+ document.getElementById(element).classList.remove("active");
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+ } else {
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+ document.getElementById(element).removeAttribute("class");
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+ }
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};
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@@ -21,8 +31,8 @@
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wohnung[index].addEventListener("mouseenter", function(){setActive("wohnung")}, false);
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wohnung[index].addEventListener("mouseleave", function(){setDeactive("wohnung")}, false);
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} else {
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- wohnung.attachEvent("onmouseenter", function(){setActive("wohnung")});
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- wohnung.attachEvent("onmouseleave", function(){setDeactive("wohnung")});
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+ wohnung[index].attachEvent("onmouseenter", function(){setActive("wohnung")});
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+ wohnung[index].attachEvent("onmouseleave", function(){setDeactive("wohnung")});
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}
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}
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for (index=0; index <= kueche.length-1; index++) {
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@@ -30,8 +40,8 @@
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kueche[index].addEventListener("mouseenter", function(){setActive("kueche")}, false);
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kueche[index].addEventListener("mouseleave", function(){setDeactive("kueche")}, false);
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} else {
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- kueche.attachEvent("onmouseenter", function(){setActive("kueche")});
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- kueche.attachEvent("onmouseleave", function(){setDeactive("kueche")});
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+ kueche[index].attachEvent("onmouseenter", function(){setActive("kueche")});
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+ kueche[index].attachEvent("onmouseleave", function(){setDeactive("kueche")});
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}
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}
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for (index=0; index <= bad.length-1; index++) {
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@@ -39,8 +49,8 @@
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bad[index].addEventListener("mouseenter", function(){setActive("bad")}, false);
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bad[index].addEventListener("mouseleave", function(){setDeactive("bad")}, false);
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} else {
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- bad.attachEvent("onmouseenter", function(){setActive("bad")});
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- bad.attachEvent("onmouseleave", function(){setDeactive("bad")});
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+ bad[index].attachEvent("onmouseenter", function(){setActive("bad")});
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+ bad[index].attachEvent("onmouseleave", function(){setDeactive("bad")});
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}
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}
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