function show_dmenu(nr) {
	var my_elem=document.getElementById("ul_nav");
	var element=document.getElementById("li_"+nr);
	var ul_elem=document.getElementById("ul_"+nr);
	var navi_drop_elem=document.getElementById("navi_drop");
	var winWidth;
	if (element && ul_elem) 
	{
		if (navi_drop_elem.offsetLeft<-10) {
			navi_drop_elem.style.left=0;
			navi_drop_elem.style.marginLeft=0;
		}	
		else {
			winWidth=window.innerWidth;
			if (winWidth!='undefined') winWidth=document.body.clientWidth;
			if (winWidth>959) {
				navi_drop_elem.style.left="50%";
				navi_drop_elem.style.marginLeft="-430px";}
		}
		element.className+=" over";
		ul_elem.style.display="block";
		ul_elem.style.left=element.offsetLeft+"px";
		if (my_elem) my_elem.className+=" hidecurrent";
	}
}

function hide_dmenu(nr) {
	var my_elem=document.getElementById("ul_nav");
	var element=document.getElementById("li_"+nr);
	var ul_elem=document.getElementById("ul_"+nr);
	if (element && ul_elem) 
	{	
		element.className=element.className.replace("over", "");
		ul_elem.style.display="none";
		if (my_elem) my_elem.className=my_elem.className.replace("hidecurrent", "");
	}
}



function dropdown_menu()
{
	var temp;
	temp='<div id="navi_drop"><ul id="ul_1" class="dropdown" onmouseover="show_dmenu(1)" onmouseout="hide_dmenu(1)"><li><a href="/pl/indywidualni/taryfy/abonament"><span>Abonament</span></a></li>	<li><a href="/pl/indywidualni/taryfy/mix"><span>Mix</span></a></li>	<li><a href="/pl/indywidualni/taryfy/karta"><span>Tak Tak - na karte</span></a></li>	<li><a href="/pl/indywidualni/taryfy/taryfy_stacjonarne"><span>Telefon stacjonarny</span></a></li>	<li><a href="/pl/indywidualni/taryfy/blueconnect"><span>Internet</span></a></li></ul>';
	temp+='<ul id="ul_2" class="dropdown" onmouseover="show_dmenu(2)" onmouseout="hide_dmenu(2)"><li><a href="http://apps.era.pl/productApp-web/user/jsp/products.jsp"><span>Wszystkie telefony</span></a></li>	<li><a href="http://apps.era.pl/productApp-web/user/jsp/products.jsp"><span>Dobierz telefon</span></a></li>	<li><a href="http://www1.era.pl/phones/phones_compare.php"><span>Porównaj telefony</span></a></li>	<li><a href="http://apps.era.pl/productApp-web/user/jsp/products.jsp?market=P&type=all"><span>Konfiguracja</span></a></li>	<li><a href="http://apps.era.pl/productApp-web/user/jsp/products.jsp?type=data"><span>Urzadzenia blueconnect</span></a></li>    <li><a href="/pl/indywidualni/telefony/raty"><span>Raty</span></a></li>	<li><a href="/pl/indywidualni/telefony/tylko_w_internecie"><span>Tylko w Internecie</span></a></li>	</ul>';
	temp+='</div>';
	document.write(temp);
}