function wfTabbedMenu(tab_class_name,tab_content_class_name){
	this.tab_class = tab_class_name;
	this.tab_content_class = tab_content_class_name;
}

wfTabbedMenu.prototype.expandit = function(index){		 
	var tab_links = $$("."+this.tab_class+" a");	
	var tab_contents = $$("." +this.tab_content_class);
	if(tab_contents[index].style.display == "none"){
		for(var i = 0; i < tab_contents.length; i++){
			if(i == index){
				tab_contents[i].show();
				tab_contents[i].up().show();
				tab_links[i].addClassName("selected");
			}
			else {
				tab_contents[i].hide();
				tab_links[i].removeClassName("selected");
			}
		}	
	}
	else {
		this.closeall();
		tab_contents[index].up().hide();							
	}
}

wfTabbedMenu.prototype.closeall = function(){
	var tab_links = $$("."+this.tab_class+" a");		
	var tab_contents = $$("." +this.tab_content_class);
	tab_contents[0].up().hide();
	for(var i = 0; i < tab_contents.length; i++){
		tab_contents[i].hide();
		tab_links[i].removeClassName("selected");
	}	
}