function st2(t){
	var toggle = document.getElementById('toggle');
var as = toggle.getElementsByTagName('a');
for(i=1;i<=as.length;i++){
			
		tl = document.getElementById('tt'+i);
		ta = document.getElementById('aa'+i);
	
		if(t==i){
	 			
			tl.className="tp-lnk";	
					}
		else{
		tl.className="tp-lnks";
		}
	  }

}