ptm(function(){
	_slideautochange = setinterval("ptm.slideautochange()",3500);
	ptm('#wk_slide-nav li.wk_nav-bullet-container').click(function(){
		clearinterval(_slideautochange);
		ptm('#wk_slide-nav li.wk_nav-bullet-container').removeclass('active').eq(ptm(this).index()).addclass('active');
		
		ptm('.wk_slide-wrap li').removeclass('wk_selected').eq(ptm(this).data('index')).addclass('wk_selected');
		_slideautochange = setinterval("ptm.slideautochange()",3500);
	})
	ptm.extend({
		slideautochange:function(){
			curr = ptm('.wk_slide-wrap li.wk_selected');
			if(curr.next().size()>0){
        		next = curr.next(); 
        	}
			else{
				next = ptm('.wk_slide-wrap li:first');
			}
    		curr.removeclass('wk_selected');
        	next.addclass('wk_selected');
        	
    		ptm('#wk_slide-nav li.wk_nav-bullet-container').removeclass('active').eq(next.index()).addclass('active');
		}
	})
	//_slideautochange = setinterval("ptm.slideautochange()",5000);
		
});