if (document.images)
{
  pic1= new Image(88,31); 
  pic1.src="images/pictureback.gif";
  
  pic2= new Image(88,31); 
  pic2.src="images/pictureback2.gif"; 
  
  pic3= new Image(88,31); 
  pic3.src="images/title.gif"; 
  
  pic4= new Image(300,75); 
  pic4.src="images/pageviewerhov.jpg"; 

  pic5= new Image(270,364); 
  pic5.src="images/pencil.jpg";
}