function changeHover(id, action){
	var elem = document.getElementById('top_'+id);
	
	if(action == 'on'){
		elem.className = "meniu-item "+id+" on";
	}else{
		elem.className = "meniu-item "+id;
	}
	
}
function changeTopContent(id){
	document.getElementById('start_p_d').className = "";
	document.getElementById('start_p_m').className = "";
	document.getElementById('start_p_f').className = "";
	document.getElementById(id).className = "on";
	
	document.getElementById('start_p_d_cont').className = "index-change-content-hidden";
	document.getElementById('start_p_m_cont').className = "index-change-content-hidden";
	document.getElementById('start_p_f_cont').className = "index-change-content-hidden";
	document.getElementById(id+'_cont').className = "index-change-content";
}
function changeAkcijaContent(id){
	document.getElementById('akcija_n').className = "";
	document.getElementById('akcija_s_p').className = "";
	document.getElementById('akcija_k_p').className = "";
	document.getElementById(id).className = "on";
	
	document.getElementById('akcija_n_cont').className = "list-hidden";
	document.getElementById('akcija_s_p_cont').className = "list-hidden";
	document.getElementById('akcija_k_p_cont').className = "list-hidden";
	document.getElementById(id+'_cont').className = "list inside dif_inside";
}
function changeDetailsContent(id){
	document.getElementById('details_1').className = "";
	document.getElementById('details_2').className = "";
	document.getElementById('details_3').className = "";
	document.getElementById('details_4').className = "";
	document.getElementById(id).className = "on";
	
	document.getElementById('details_1_cont').className = "noDisplay";
	document.getElementById('details_2_cont').className = "noDisplay";
	document.getElementById('details_3_cont').className = "noDisplay";
	document.getElementById('details_4_cont').className = "noDisplay";
	document.getElementById(id+'_cont').className = "";
}
function changeNrofCatArticles(url, obj){
	window.location = url+'&_artperpage='+obj.value;
}
function changeImgRemade(img,obj){
	
	document.getElementById('product_img2').style.background = "white url("+img+") 50% 50% no-repeat";
	
	var subElements = document.getElementById('subPics').getElementsByTagName('a');
	
	for(elem in subElements){
		subElements[elem].className = "";
	}
	
	obj.className = "on";
	
}