$$('#main_menu li').invoke('observe','mouseover',function(e){
	submenu = this.down('ol');
	if(submenu){
		submenu.setStyle({'display':'block'});
		submenu.style.width = this.getWidth()+'px';
		this.observe('mouseout',function(e){
			submenu.setStyle({'display':'none'});
		});
	}
})

$$('input[type=text]').each(function(elm){
	if(elm.readAttribute("title")){
		elm.observe("click",function(event){
			if(this.value == this.readAttribute("title"))
				this.value = "";
		});
		elm.observe("blur",function(event){
			if(this.value == "")
				this.value = this.readAttribute("title");
		});
	}
});
$$('input[type=password]').each(function(elm){
	elm.observe("click",function(event){ this.value = ""; });
	elm.observe("blur",function(event){
		if(this.value == "")
			this.value = this.readAttribute("title");
	});
});

if($$('#topBanner .tbanner').length > 0){
	ibanners();
}

function ibanners(){
	
	var sbanner = $$('.topBanner .selected').first();

	var t = setTimeout(spin, 2000);
	
	function spin(){
		
		$(sbanner).fade({
			duration: 0.5, 
			afterFinish: function(){
				$(sbanner).removeClassName('selected');
				if($(sbanner).next()){
					$(sbanner).next().appear({duration: 0.5}).addClassName('selected');
				} else {
					$$('.topBanner .tbanner').first().appear({duration: 0.5}).addClassName('selected');
				}			
		}});
		
		ibanners();
	}
	
}