var steps = [65,70,77,89,105,170,235,243,255,262,267];
var i = 0;
var id;
var obj2, obj;

function animateOpen(){

if(i<steps.length){
	obj2.style.height = steps[i]+'px';
	i++;	
	//window.setInterval('animateOpen('+i+')',20);
}
else{
	i = steps.length-1;
	clearInterval(id);
	obj.src = 'img/zwin.jpg';
				obj.className = 'zwin';
}
}

function animateClose(){

if(i>=0){
	obj2.style.height = steps[i]+'px';
	i--;	
	//window.setInterval('animateClose('+i+')',10);
}else{
    clearInterval(id);
	i=0;
	obj.src = 'img/rozwin.jpg';
				obj.className = 'rozwin';
}
}

function news(){

	obj = document.getElementById('zwin');
	obj2 = document.getElementById('news');
	
	
	switch(obj.className){
		case 'zwin':
				
				//obj2.style.height = '65px';
				//animateClose(steps.length -1);
				id = setInterval('animateClose()',1);
			//	obj.src = 'img/rozwin.jpg';
				//obj.className = 'rozwin';
			
			break;
		case 'rozwin':
			
				//obj2.style.height = '267px';
				
				//animateOpen(0);
				id = setInterval('animateOpen()',1);
				//obj.src = 'img/zwin.jpg';
				//obj.className = 'zwin';
			
			break;
		default:
		
	}

}