var popWin;

function overMe(imageid, lang)
{
	if (!lang) lang='.';
	document.getElementById(imageid).src=lang+'/img/b_'+imageid+'_a.gif';
}

function outMe(imageid, lang)
{
	if (!lang) lang='.';
	document.getElementById(imageid).src=lang+'/img/b_'+imageid+'.gif';
}

function openWin(width, height, url, parameters)
{
	if (popWin && !popWin.closed)
	{
		popWin.close();
	}
	popWin = window.open(url,'popWin','width='+width+',height='+height+','+parameters);
	popWin.focus();
}

//BEGIN Shop-Functions
function whichRadioSelected(who) 
{ 
	for(var i=0; i<who.length; i++) 
	if (who[i].checked) return who[i].value; 
}	

function runden(x)
{
	 var k = (Math.round(x * 100) / 100).toString();
	 k += (k.indexOf('.') == -1)? '.00' : '00';
	return k.substring(0, k.indexOf('.') + 3);
}			

function replacePrice(price)
{
	if (document.formVorschau.discount.value > 0)
	{
		newPrice = runden(price - (price / 100 * document.formVorschau.discount.value));
		text = "<b>" + price + "</b> (inkl. Portokosten)<br><b>DEIN PREIS als VIP: <span class='discount'>EUR " + newPrice + "</span></b>";
	}
	else
	{
		text = price;
	}
	document.all.showPrice.innerHTML = text;
}
//END Shop-Functions