function over_button(buttonName) {
	  if (document.images) {
		  switch (buttonName)
		  {
		  case 'downloadArrow':
			document["downloadArrow"].src = downloadArrow_over.src
			break
		  case 'mailOrder':
			document["mailOrder"].src = mailOrder_over.src;
			break
		  case 'download99button':
		    document["download99button"].src = download99button_over.src;
		    break
		  }
	  }
	}

	function up_button(buttonName) {
	  if (document.images) {
		  switch (buttonName)
		  {
		  case 'downloadArrow':
			document["downloadArrow"].src = downloadArrow_up.src
			break
		  case 'mailOrder':
			document["mailOrder"].src = mailOrder_up.src;
			break
		  case 'download99button':
		    document["download99button"].src = download99button_up.src;
		    break
		  }
      }
	}

	function popupImage(image, widthIn, heightIn) {

 	 	mywindow = window.open (image,"PicViewer", status=0,toolbar=0,location=0,
	 		menubar=0,directories=0,resizable=0,scrollbars=0,height=heightIn,width=widthIn);

		mywindow.resizeTo(widthIn,heightIn);

	}