Дайте вашим вкладкам класс "вкладки"
HTML:
<div class="tab">
...
</div>
<div class="tab">
...
</div>
JS:
function getByClass(_class, elem) {
var i, result = [], elems = document.getElementsByTagName("div"); //get the elements
for (i = 0; i < elems.length; i++) {
if (elems[i].className.indexOf(_class) !== -1) { //if the elements have the class passed in, add it to the result array
result.push(elems[i]);
}
}
return result;
}
var i, tabs = getByClass("tab", "div"); //get all divs with class tab
for (i = 0; i < tabs.length; i++) { //for each tab...
tabs[i].onclick = function() { //wire up it's click event...
//to clear the other tabs...
var j;
for(j=0; j < tabs.length; j++) {
tabs[j].className = tabs[j].className.replace(" active", "");
}
this.className += " active"; //where active is a class predefined in the CSS
};
}
http://jsfiddle.net/thomas4g/pqMq2/12/