$(document).ready(function(){
	//jq effect slide up
	$('.acordeon h2').next().hide(); //hide elements
	$('.acordeon h2:first').addClass('open'); //add class on first element
	$('.acordeon h2:first').next().css('display','block'); //display first emelent's child
	$('.acordeon h2').next().addClass('slide_box'); //display first emelent's child

	//toggle elements
	function show(element){
		$('.acordeon .open').removeClass('open');
		$(element).next().slideToggle(620);
		$(element).addClass('open');
	}	
	
	//on click event
	$('.acordeon h2').click(function(){
		if($(this).is('.open')){
			//do nothing
		}else{
			//alert($(this));
			$('.acordeon .open').next().slideToggle(750, show($(this)));
		}
	})
	
// End of DR
});