$(document).ready(function(){

	// Slide effect
	var _parentSlide = 'div.slide-block';
	var _linkSlide = 'a.open-close';
	var _slideBlock = 'div.block';
	var _openClassS = 'active';
	var _durationSlide = 500;
	
	$(_parentSlide).each(function(){
	if (!$(this).is('.'+_openClassS)) {
		$(this).find(_slideBlock).css('display','none');
	}
	});
	$(_linkSlide,_parentSlide).click(function(){
	if ($(this).parents(_parentSlide).is('.'+_openClassS)) {
		$(this).parents(_parentSlide).removeClass(_openClassS);
		$(this).parents(_parentSlide).find(_slideBlock).slideUp(_durationSlide);
	} else {
		$(this).parents(_parentSlide).addClass(_openClassS);
		$(this).parents(_parentSlide).find(_slideBlock).slideDown(_durationSlide);
	}
	return false;
	});
	
});