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_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_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 PopUp(win)
{
	var w=400;
	var h=300;
	var scroll=1;
	var page="_blank";
	if(PopUp.arguments.length>1)
		w=PopUp.arguments[1];
	if(PopUp.arguments.length>2)
		h=PopUp.arguments[2];
	if(PopUp.arguments.length>3)
		page=PopUp.arguments[3];
	if(PopUp.arguments.length>4)
		scroll=PopUp.arguments[4];

	var l=(window.screen.width/2)-(w/2);
	var t=(window.screen.height/2)-(h/2);
	window.open(win,page,"width=" + w + ",height=" + h + ",left=" + l + ",top=" + t + ",scrollbars=" + scroll);
}

function ChangePicture(img, newimg)
{
	var pImage = document.getElementById(img);
	pImage.src = newimg;
}

function Resize(el)
{
	var t=setTimeout(function(){if(el.width>0){clearTimeout(t); if(el.width>100 && el.height>100){window.moveTo((window.screen.width/2)-(el.width/2),(window.screen.height/2)-(el.height/2)); window.resizeTo(el.width+30,el.height+100);}}}, 200);
}

function Show(p,id,cn)
{
	if (typeof CurrentMenu!="undefined")
	{
		ClearHide(CurrentMenu);
		Hide(CurrentMenu);
	}
	CurrentMenu=id;
	var el=document.getElementById(id);
	if(typeof el.delayhide=="undefined")
	{
		p.style.position = "relative";
		el.style.left = p.offsetLeft + 'px';
		el.style.top = (p.offsetParent.offsetTop + p.offsetTop + 15) + 'px';
	}
	el.className=cn;
}

function getRealLeft(el)
{
	var L=0;
	var tempEl = document.getElementById(el);
	while(tempEl.parentNode)
	{
		L+= ( tempEl.offsetLeft)? tempEl.offsetLeft: 0;
		if(tempEl == document.body) break;
		tempEl = tempEl.parentNode;
	}
	return L;
}

function Hide(id)
{
	var el=document.getElementById(id);
	el.className="Hidden";
	el.delayhide=null;
}

function DelayHide(id)
{
	var el=document.getElementById(id);
	if (el.delayhide==null)
		el.delayhide=setTimeout("Hide('" + id + "')", 100);
}

function ClearHide(id)
{
	var el=document.getElementById(id);
	if (el.delayhide!=null)
	{
		clearTimeout(el.delayhide);
		el.delayhide=null;
	}
}

function SetImage(src)
{
	var img = document.getElementById("ctl00_CPH1_foto");
	if (img != null)
	{
		img.src = src;
	}
}

function check_quantity()
{
	var quantity = document.getElementById("quantity");
	if (quantity != null)
	{
		var value = parseFloat(quantity.value);
		if (isNaN(value) || value <= 0)
			quantity.value = "1";
	}
}