String.format = function() { 
	if( arguments.length == 0 ) return null;
	var str = arguments[0]; 
	for(var i=1;i<arguments.length;i++) { 
		var re = new RegExp('\\{' + (i-1) + '\\}','gm'); 
		str = str.replace(re, arguments[i]); 
	} 
	return str; 
} 
function $(o){return document.getElementById(o);} 
function HoverLi(m, n, total,k){ 
	var tabheader = String.format("nav{0}", m);
	var tabcontent = String.format("tab{0}", m);
	var str1="",str2="",str3="",str4="";
	if(k==1)
	{
		str1 = "normalNav1";
		str2="undis";
		str3="hoverNav1";
		str4="dis";
		}
		else if(k==2)
		{
		str1 = "normalNav2";
		str2="undis";
		str3="hoverNav2";
		str4="dis";
			}
		else if(k==3)
		{
		str1 = "normalNav3";
		str2="undis";
		str3="hoverNav3";
		str4="dis";
			}			
		else if(k==4)
		{
		str1 = "normalNav4";
		str2="undis";
		str3="hoverNav4";
		str4="dis";
			}
			
		else if(k==5)
		{
		str1 = "normalNav5";
		str2="undis";
		str3="hoverNav5";
		str4="dis";
			}
			
		else if(k==6)
		{
		str1 = "normalNav6";
		str2="undis";
		str3="hoverNav6";
		str4="dis";
			}
			
		else if(k==7)
		{
		str1 = "normalNav7";
		str2="undis";
		str3="hoverNav7";
		str4="dis";
			}
	for(var i=1; i<=total; i++){
   		$(tabheader + i).className = str1;
		$(tabcontent + i).className = str2;
	}
	$(tabheader + n).className=str3;
	$(tabcontent + n).className = str4;
} 

function MM_findObj(n, d) { //v4.01 
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) { 
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} 
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n]; 
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); 
if(!x && d.getElementById) x=d.getElementById(n); return x; 
} 

function MM_showHideLayers() { //v6.0 
var i,p,v,obj,args=MM_showHideLayers.arguments; 
for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2]; 
if (obj.style) { obj=obj.style; v=(v=='show')?'inline':(v=='hide')?'none':v; } 
obj.display=v; } 
}