//opens a popup window
   function launchwin(winurl,winname,winfeatures)
   {
     newwin = window.open(winurl,winname,winfeatures);
     newwin.focus();
   }

   //opens a popup window
   function NewWin_CloseParent(winurl,winname,winfeatures)
   {
			  window.opener=self;
     newwin = window.open(winurl,winname,winfeatures);
     newwin.focus();
				 window.close();
   }

   function PopupPic(sPicURL) {
     window.open( "prod_img.htm?"+sPicURL, "","resizable=1,height=200,width=200,top=0,left=0");
   }