function switchTabs(cookieName, tabArray, selected){
	if (selected == null){
		var lastSelected = getCookieVar(cookieName);
		if (lastSelected == null || lastSelected == "1")
			selected = "1";
		else
			selected = lastSelected;
	}
	for (var i=0; i<tabArray.length; i++){
		if (tabArray[i].substring(tabArray[i].indexOf("-")+1) == selected){
			document.getElementById(tabArray[i]).className = "selected";
			document.getElementById(tabArray[i] + "-content").style.display = "block";

			var soVariableName = ("so"+tabArray[i]).replace("-", "_");
			if (isdefined(soVariableName)) {
				eval(soVariableName).write(tabArray[i] + "-content");
			}
			setCookieVar(cookieName, selected);
		} else {
			document.getElementById(tabArray[i]).className = "";
			document.getElementById(tabArray[i] + "-content").style.display = "none";
		}
		
	}
}

function isdefined( variable){
    return (typeof(window[variable]) == "undefined")?  false: true;
}