function toggle(id){
	//alert(document.getElementById(id).className);
	for(i=1;i<=3;i++){
		if(i==id){
			document.getElementById(i).className="on first";
			var temp="text"+i;
			//alert(document.getElementById(temp).innerHTML);
			document.getElementById("showtop").innerHTML=document.getElementById(temp).innerHTML;
		}
		else document.getElementById(i).className="";
	}
}