// JavaScript Document
navHover = function() { 
var lis = document.getElementById("navmenu").getElementsByTagName("LI"); 
lis[lis.length-1].getElementsByTagName('span')[0].style.background='none';
for (var i=0; i<lis.length; i++) { 
lis[i].onmouseover=function() { 
this.className ="iehover"; 
} 
lis[i].onmouseout=function() { 
this.className=""; 
} 
} 
} 

if (window.attachEvent) {
	window.attachEvent("onload", navHover);
}else{
	window.addEventListener("load", navHover,false);
}


function setTab(n,m){
	for( i = 0; i < m; i++){
		if( n == i+1){
			document.getElementById('tab' + n).className = 'current';
			document.getElementById('tab_content_' + n).style.display="";
		}else{
			document.getElementById('tab' + (i+1)).className = '';
			document.getElementById('tab_content_' + (i+1)).style.display="none";
		}
	}
}