var n_images = new Array;
var r_images = new Array;
var s_images = new Array;
var len;
var domain_name;

function crNormImg()
{
 len=document.images.length;
 domain_name="http://"+document.domain;
 for (i=0;i<len;i++)
 {
   n_images[i]=document.images[i].src;
 } 
}

function changeImg(a,b)
{
  var sel_img;
  for (i=0;i<len;i++)
  {
    sel_img = domain_name+s_images[i];
    if ( document.images[i].name==a && document.images[i].src!=sel_img)
    {
      document.images[i].src=b;
        r_images[i]=b;
    }
  }
}

function swapImg(a,b)
{
  for (i=0;i<len;i++)
  {
    if ( document.images[i].name != a )
      document.images[i].src = n_images[i];
    else
    {
      document.images[i].src = b;
      s_images[i]=b;
    }
  }
}
function restoreImg()
{
  var sel_img;
  for (i=0;i<len;i++)
  {
    sel_img = domain_name+s_images[i];
    if ( document.images[i].src != sel_img )
      document.images[i].src=n_images[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_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) { //v3.0
  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); 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 MM_showHideLayers() { //v3.0
  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; }
}
