function $(id){
	return document.getElementById(id);
}
function getElementsByClassName(cn){
  var arr = new Array(); 
  var els = document.getElementsByTagName("*");
  var exp= new RegExp("^(.* )?"+cn+"( .*)?$", "g");
  for (var i = 0; i < els.length; i++ ){
    if (exp.test(els[i].className)){
      arr.push(els[i]);
    }
  }
  return arr;
}
function pokaz_ramki(ktora,ile){
	for(i=1;i<ile;i++){
		$('ramka_'+i).style.display='none';	
	}
	$('ramka_'+ktora).style.display='block';	
}
function PoliczRate(koszyk) {
	window.open('https://www.zagiel.com.pl/kalkulator/index_smart.php?action=getklientdet_si_rata&shopNo=20483864&goodsValue='+koszyk, 'Policz_rate','width=630,height=500,directories=no,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no');
}
function m_p(){
	el=this.getElementsByTagName("ul");
	if(el[0]){
		el[0].style.display='block';
		el[0].onmouseover = m_p;
		el[0].onmouseout = m_s;
	}
}
function m_s(){
	el=this.getElementsByTagName("ul");
	if(el[0]){
		el[0].style.display='none';
	}
}
function m_load() {
	if($('d_menu')){
		m=document.getElementsByClassName('d_s');
		for(var i = 0; i < m.length; i++ ){ 
			m[i].onmouseover = m_p;
			m[i].onmouseout = m_s;
		}
	}
}