function WM_imageToggle(daImage, src1, src2, netscape_container){
  var objStr,obj;
  // Check to make sure that images are supported in the DOM.
	  myImage = document.images[daImage];
  if(document.layers){
  myImage = document.layers['container'].document.layers[netscape_container].document.images[daImage];
  }
  if(document.images){
  // Check to see whether you are using a name, number, or object
  if(myImage.src == src1){
	  	myImage.src = src2;
  } else {
	  	myImage.src = src1;
  }
  }
}