//Posfix to work with the content
var posTabContent = "Info";

//tab Selected
var tabSelectedNow = "tabWarranty";

function showTab(domObj){
	if(tabSelectedNow != domObj.id){
		document.getElementById(tabSelectedNow).className = document.getElementById(tabSelectedNow).className.replace(/_on/,"_off");
		domObj.className = domObj.className.replace(/_off/,"_on");
		document.getElementById(tabSelectedNow + posTabContent).className = "tabContent_off";
		tabSelectedNow = domObj.id;
		document.getElementById(tabSelectedNow + posTabContent).className = "tabContent_on";
	}
}