var is_chrome=navigator.userAgent.toLowerCase().indexOf('chrome')>-1;window.addEvent((is_chrome)?'load':'domready',function(){var rokvmcat=$$('.rokvm_categories li.parent');var slide=[];if(rokvmcat.length){var handlers=rokvmcat.getElement('.arrow');handlers.each(function(cat,i){var sub=rokvmcat[i].getElement('.submenu');if(sub){var active=rokvmcat[i].getElement('.active')||rokvmcat[i].hasClass('active');slide.push(new Fx.Slide(sub,{'wait':false,onStart:function(){var parent=rokvmcat[i].getParent();if(!parent.hasClass('menu')&&!this.open){var h=rokvmcat[i].getSize().size.y;var oh=slide[i-1].wrapper.getStyle('height').toInt();var liparent=slide[i].wrapper.getParent('li');var ulparent=liparent.getParent('ul');ulparent.getParent('div').setStyle('height','100%');}},onComplete:function(){if(this.open){var parent=rokvmcat[i].getParent();if(!parent.hasClass('menu')){var h=rokvmcat[i].getSize().size.y;var oh=slide[i-1].wrapper.getStyle('height').toInt();}cat.removeClass('arrow-collapse').addClass('arrow-expand').getFirst().setText('+');rokvmcat[i].removeClass('cat-open').addClass('cat-close')}}})[(active)?'show':'hide']());slide[i].wrapper.addClass('cat-bot-bg');var first=sub.getFirst().addClass('first');var last=sub.getLast().addClass('last');if(active){cat.removeClass('arrow-expand').addClass('arrow-collapse').getFirst().setText('-');rokvmcat[i].removeClass('cat-close').addClass('cat-open');slide[i].wrapper.setStyle('height','100%');var height=slide[i].wrapper.getStyle('height').toInt();var padding=last.getStyle('padding-bottom').toInt();}else{cat.removeClass('arrow-collapse').addClass('arrow-expand');rokvmcat[i].removeClass('cat-open').addClass('cat-close')}cat.addEvent('click',function(){var parent=rokvmcat[i].getParent();slide[i].toggle();if(!slide[i].open){cat.removeClass('arrow-expand').addClass('arrow-collapse').getFirst().setText('-');rokvmcat[i].removeClass('cat-close').addClass('cat-open')}})}})}});