var tabsClass = {
tabSetArray: new Array(),
classOn: "tabs_on",
classOff: "tabs_off",

addTabs: function (tabsContainer) {
tabs = document.getElementById(tabsContainer).getElementsByTagName("div");
for (x in tabs) {
if (typeof(tabs[x].id) != "undefined") {
this.tabSetArray.push(tabs[x].id);
} else {}
}
},

switchTab: function (element) {
for (x in this.tabSetArray) {
tabItem = this.tabSetArray[x];
dataElement = document.getElementById(tabItem + "_data");
if (dataElement) {
if (dataElement.style.display != "none") {
dataElement.style.display = "none";
} else {}

} else {}

tabElement = document.getElementById(tabItem);
if (tabElement) {
if (tabElement.className != this.classOff) {
tabElement.className = this.classOff;
} else {}
} else {}
}

document.getElementById(element.id + "_data").style.display = "";
element.className = this.classOn;
}
};