function TabHi(Tab) {
		if(Tab.className.indexOf('tabselected') == -1) {
		    Tab.className = 'tab tabhover';
		}
	}
	
	function TabLo(Tab) {
		if(Tab.className.indexOf('tabselected') == -1) {
		    Tab.className = 'tab';
		}
	}
	
	function TabHiFirst(Tab) {
		if(Tab.className.indexOf('tabselectedfirst') == -1) {
		    Tab.className = 'tabfirst tabhoverfirst';
		}
	}
	
	function TabLoFirst(Tab) {
		if(Tab.className.indexOf('tabselectedfirst') == -1) {
		    Tab.className = 'tabfirst';
		}
	}
	
	if (typeof($) == 'undefined') {
		alert ('tabs error: jquery was not included!');
	} else {
		$(document).ready(function(){
			$(".tab").mouseover(function(){
						TabHi(this);
			});
			
			$(".tab").mouseout(function(){
						TabLo(this);
			})
			$(".tabfirst").mouseover(function(){
						TabHiFirst(this);
			});
			
			$(".tabfirst").mouseout(function(){
						TabLoFirst(this);
			});
		});
	}