function showTab(n,tabn,tabc){
	for(var i=1; i<=2; i++){
		document.getElementById(tabn+i).className="tab4Off";
		document.getElementById(tabc+i).style.display="none";
	}
	document.getElementById(tabn+n).className="tab4On";
	document.getElementById(tabc+n).style.display="block";
}


function Tab(m,t,c,n){
	var childNodes=document.getElementById('menu'+m).getElementsByTagName('li');
	for(var i=1;i<=childNodes.length;i++){
		if(i==n){
			document.getElementById(t+i).className="tabOn";
			document.getElementById(c+i).style.display="block";
		}
		else{
			document.getElementById(t+i).className="tabOff";
			document.getElementById(c+i).style.display="none";
		}
	}
}

function navTab(n){
	for(var i=1;i<=5;i++){
		document.getElementById('j'+i).className="";
		}
		document.getElementById('j'+n).className="mouseon";
	}// JavaScript Document