// JavaScript Document
Event.observe(window,'load',function(){
	var num = $('nav').getElementsByClassName('title').length;
	for(n=1;n<=num;n++){
	Effect.BlindUp('subnav_'+n,{duration:0});
	}
});

function accordion(el){
	var num = $('nav').getElementsByClassName('title').length;
	var el = 'subnav_' + el.replace('title_','');
	Effect.toggle(el,'blind',{duration:0.5});
	for(n=1;n<=num;n++){
		if($('subnav_'+n).visible() == true){Effect.BlindUp('subnav_'+n,{duration:0.5})}
	}
}