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_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 Toggle(node, iframe)
{
  node1 = node.nextSibling;
	if (node1.style.display == 'none')
	{
		if (node.childNodes.length > 0)
		{
			if (node.childNodes.item(0).nodeName == "IMG")
			{
				node.childNodes.item(0).src = "/webimages1/minus.gif";
			}
		}
		if (node1.innerHTML == '')
		{
			node1.innerHTML = '<iframe src="admin_product?inside=true&id=' + iframe + '" width="100%" height="400"></iframe>';
		}
		node1.style.display = 'block';
	}
	else
	{
		if (node.childNodes.length > 0)
		{
			if (node.childNodes.item(0).nodeName == "IMG")
			{
				node.childNodes.item(0).src = "/webimages1/plus.gif";
			}
		}
		node.nextSibling.style.display = 'none';
	}
}

function CheckBox(node)
{
  node1 = node.nextSibling;
	if (node1.value == '0')
	{
		node.src = "/webimages/check1.gif";
		node1.value = '1';
	}
	else
	{
		node.src = "/webimages/check0.gif";
		node1.value = '0';
	}

}

function OnMyImageLoad( tnode, node, awidth, aheight ) {
   node.width = tnode.width;
   node.height = tnode.height;
   if (tnode.width > tnode.height) { 
      if (tnode.width > awidth) { 
         x = tnode.width/awidth; 
         node.height = tnode.height / x; 
         node.width = awidth; 
      } 
   } 
   else { 
      if (tnode.height > aheight) { 
          x = tnode.height/aheight; 
          node.width = tnode.width / x; 
          node.height = aheight; 
      } 
   }
}

function ResizeImage(node, awidth, aheight)
{
   if (node.src != "") {
     img = new Image;
     img.src = node.src;
     img.OnLoad = OnMyImageLoad(img, node, awidth, aheight); 
   }
}

function GetFinalPrice(price, margin)
{
		price = parseFloat(price);
		margin = parseFloat(margin);
    return price + (price / 100.0 * margin);
}

function GetMargin(price, final_price)
{
		price = parseFloat(price);
		final_price = parseFloat(final_price);
		return ((final_price / price) - 1.0) * 100.0;
}

function CalcMargin()
{
		var obj_kaina = document.getElementById('kaina');
		var obj_pilna = document.getElementById('pilna_kaina');
		var obj_marza = document.getElementById('marza');
		
		obj_marza.value = GetMargin(obj_kaina.value, obj_pilna.value);
}

function CalcFinalPrice()
{
		var obj_kaina = document.getElementById('kaina');
		var obj_pilna = document.getElementById('pilna_kaina');
		var obj_marza = document.getElementById('marza');
		
		obj_pilna.value = GetFinalPrice(obj_kaina.value, obj_marza.value);
}

window.onload = function()
{
    MM_preloadImages('/images/1616-red.gif');
}