if( navigator.platform == "Win32" )
	document.write( '<link rel="stylesheet" href="/includes/styles_win.asp" type="text/css">');
else
	document.write( '<link rel="stylesheet" href="/includes/styles_mac.asp" type="text/css">' );

function changeAddr( obj )
{
	if( document.getElementById )
	{
		var display;
		obj.checked ? display = "none" : display = "";
		var rows = document.getElementById( "rechnung" );
		if( rows )
			rows.style.display = display;
	}
}
function changeImg( obj, src, custom )
{
	var bild = document.images[ obj ];
	if( bild != null )
	{
		if( custom == 1 )
			bild.src = src;
		else
			bild.src = "../images/service/" + src;
	}
}
function RemoveFromCart( f, id )
{
	f["do"].value = "remove";
	f["item"].value = id;
	f.submit();
}
function isOptionSelected( obj, errmsg )
{
	for( var i=0; i<obj.length; i++ )
	{
		if( obj[ i ].checked )
			return true;
	}
	alert( errmsg );
	return false;
}
function load( nr )
{
	document.loadcartform.cartid.value = nr;
	document.loadcartform.submit();
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}