// basic JavaScript
// swapimg

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];}
}