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_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_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;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

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 lightup(imageobject, opacity){
    if (navigator.appName.indexOf("Netscape")!=-1&&parseInt(navigator.appVersion)>=5)
    imageobject.style.MozOpacity=opacity/100
    else if (navigator.appName.indexOf("Microsoft")!=-1&&parseInt(navigator.appVersion)>=4)
    imageobject.filters.alpha.opacity=opacity
}


// code to hide/show form menu drop downs ie/win courtesy of www.dreamingdigital.ca
// function should take in the parameter "visible" or "hidden" (the_action)

function selects(the_action) {
	var dom = (document.getElementById) ? true : false;
	var windows = (navigator.userAgent.toLowerCase().indexOf("windows")>-1) ? true : false;
	var ie5 = ((navigator.userAgent.toLowerCase().indexOf("msie")>-1) && dom) ? true : false;
	var cp_selects = document.getElementsByTagName("select");
	var number_to_hide = 0;
	var number_needed_hidden = 2;  // 4 was the number of selects I needed to hide

	if (windows && ie5) {
		if (cp_selects.length > number_needed_hidden) {
			number_to_hide = number_needed_hidden;
		}
		else {
			number_to_hide = cp_selects.length;
		}
		for (var i=0; i<number_to_hide; i++) {
			cp_selects[i].style.visibility = the_action;
		}
	}
}

MM_preloadImages('images/bestelonline_on.gif');


function getSizes() {
var x,y;
if (self.innerHeight) // all except Explorer
{
	x = self.innerWidth;
	y = self.innerHeight;
}
else if (document.documentElement && document.documentElement.clientHeight)
	// Explorer 6 Strict Mode
{
	x = document.documentElement.clientWidth;
	y = document.documentElement.clientHeight;
	setSize(x);
}
else if (document.body) // other Explorers
{
	x = document.body.clientWidth;
	y = document.body.clientHeight;
	setSize(x);
}

}
function setSize(width) {
	
	document.getElementById('sheet').style.left = (width/2)+"px";
	if (document.getElementById('content')) {
	document.getElementById('content').style.left = (width/2)+"px";
	}
	document.getElementById('positionnavigation').style.left = (width/2)+"px";
	
}	

function alGeladen() {
 
  if (document.getElementById('sheet')) {
	getSizes();
  } else {
    setTimeout('alGeladen()',500);
  }
}

window.onload = alGeladen;

window.onresize = getSizes;