<!--
function tab (mod,cursor,n){
	for(i=1;i<=n;i++){
		var nav=document.getElementById(mod+i);
		var cont=document.getElementById(mod+"_"+"cont"+i);
		nav.className=(i==cursor)?"current1":"";
		cont.style.display=(i==cursor)?"block":"none";
	}
}
function tab1 (mod,cursor,n){
	for(i=1;i<=n;i++){
		var nav=document.getElementById(mod+i);
		var cont=document.getElementById(mod+"_"+"cont"+i);
		nav.className=(i==cursor)?"current1":"";
		cont.style.display=(i==cursor)?"block":"none";
	}
}
function shownav(h){
   for(var i=1;i<3;i++){
	   document.getElementById("con"+i).className="conB";
	}
       document.getElementById("con"+h).className="conA";
}
//-->