function swapImage1(srcImageName,srcImagePath,destImageName,destImagePath){
      if($(srcImageName) && srcImagePath!=""){ 		
          $(srcImageName).src=srcImagePath;
      }
	  if($(destImageName) && destImagePath!="") {
          $(destImageName).src = destImagePath;
      }
      document[destImageName].src = document[destImageName].src=destImagePath;
  }
  function swapOut(srcImageName,srcImagePath,destImageName,destImagePath){
      document[destImageName].src = document[destImageName].src=destImagePath;
  }