if (document.images)
   {
     image_off= new Image(550,600);
     image_off.src="../images/issues/issue04/dd_4_cover.png";  

     image2= new Image(550,600);
     image2.src="../images/issues/issue04/amy_adams.png";
     image3= new Image(550,600);
     image3.src="../images/issues/issue04/may_heek.png";  
     image4= new Image(550,600);
     image4.src="../images/issues/issue04/anna_blume.png";   
     image5= new Image(550,600);
     image5.src="../images/issues/issue04/lisa_elmaleh.png";
	 image6= new Image(550,600);
     image6.src="../images/issues/issue04/daniel_weiss.png";
	 image7= new Image(550,600);
     image7.src="../images/issues/issue04/brian_weil.png";
	 image8= new Image(550,600);
     image8.src="../images/issues/issue04/stephen_frailey.png";
	 image9= new Image(550,600);
     image9.src="../images/issues/issue04/jessica_craigmartin.png";
	 image15= new Image(550,600);
     image15.src="../images/issues/issue01/dd_1_cover.png";
	 image16= new Image(550,600);
     image16.src="../images/issues/issue02/dd_2_cover.png";
	 image17= new Image(550,600);
     image17.src="../images/issues/issue03/dd_3_cover.png";
	 image18= new Image(550,600);
     image18.src="../images/issues/issue04/dd_4_cover.png";
	 image19= new Image(550,600);
     image19.src="../images/issues/issue05/dd_5_cover.png";
	 image20= new Image(550,600);
     image20.src="../images/issues/issue06/dd_6_cover.png";
	 image21= new Image(550,600);
     image21.src="../images/issues/issue07/dd_7_cover.png";	 
	 
   }

function change1(picName,imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + ".src");
      document[picName].src= imgOn;
    }
 }