function focusfield() {
	document.getElementById('first').focus();
}

addLoadEvent(focusfield);

addLoadEvent(function(){
	if(top.location != location){
		var a = document.getElementsByTagName('a');
		if(extendOnClick){
			for(var i=0; i<a.length; i++){
				extendOnClick(a[i],function(){
					var href = this.getAttribute('href');
					if(href){
						top.location = href;
					}
				});
			}
		}
	}
});