function Swap(daImage, daSrc){
  var objStr,obj;
  
    if(document.images){
        if (typeof daImage == 'string') {
      	objStr = 'document.' + daImage;
      	obj = eval(objStr);
      	obj.src = daSrc;
  } else if ((typeof daImage == 'object') && daImage && daImage.src) {
      		daImage.src = daSrc;
    		}
  return true;}
}function goHist(a){
   history.go(a);      // Go back one.
}

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_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];}
}