function setSelectedTab(tabId){
	if(tabId==selectedTabId) return;
	document.getElementById("tabContent"+selectedTabId).className="cbCompressed";
	document.getElementById("tabContent"+tabId).className="cbExpanded";
	selectedTabId=tabId;
}

function setSelItem(i){
	if(selectedItem!= 0 && selectedItem!=i) {
		old=selectedItem;
		selectedItem=i;
	}
	else selectedItem=i;
}