/* swap image functions, based on Macromedia, but faster */

function MM_preloadImages() { 
  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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function restoreImage(id) {
  var x=MM_findObj(id); if(typeof(x) != 'undefined') x.src=x.oldSrc;
}

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

/* pop up script */
var wwidth = 650;
var wheight = 450;

function popup(pagename,wwidth,wheight,pname) {
	window.open(pagename,pname,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrolling=0,scrollbars=0,resizable=no,width='+wwidth+',height='+wheight);			
}