if (document.images) {  // If the image object exists
      // Preload images
      
onpic = new Array();
offpic = new Array();
      
onpic = new Array();
offpic = new Array();
onpic[0] = new Image();
onpic[0].src="images/but-biography_cv-on.gif";
onpic[1] = new Image();
onpic[1].src="images/but-paintings-on.gif";
onpic[2] = new Image();
onpic[2].src="images/but-photo_gallery-on.gif";
onpic[3] = new Image();
onpic[3].src="images/but-press_clippings-on.gif";
onpic[4] = new Image();
onpic[4].src="images/but-private_showings-on.gif";
onpic[5] = new Image();
onpic[5].src="images/but-order_catalog-on.gif";
onpic[6] = new Image();
onpic[6].src="images/but-req_info-on.gif";
onpic[7] = new Image();
onpic[7].src="images/but-disciples-on.gif";
onpic[8] = new Image();
onpic[8].src="images/but-contact-on.gif";
onpic[9] = new Image();
onpic[9].src="images/but-artist-on.gif";
onpic[10] = new Image();
onpic[10].src="images/but-homepage-on.gif";

offpic[0] = new Image();
offpic[0].src="images/but-biography_cv-off.gif";
offpic[1] = new Image();
offpic[1].src="images/but-paintings-off.gif";
offpic[2] = new Image();
offpic[2].src="images/but-photo_gallery-off.gif";
offpic[3] = new Image();
offpic[3].src="images/but-press_clippings-off.gif";
offpic[4] = new Image();
offpic[4].src="images/but-private_showings-off.gif";
offpic[5] = new Image();
offpic[5].src="images/but-order_catalog-off.gif";
offpic[6] = new Image();
offpic[6].src="images/but-req_info-off.gif";
offpic[7] = new Image();
offpic[7].src="images/but-disciples-off.gif";
offpic[8] = new Image();
offpic[8].src="images/but-contact-off.gif";
offpic[9] = new Image();
offpic[9].src="images/but-artist-off.gif";
offpic[10] = new Image();
offpic[10].src="images/but-homepage-off.gif";

}

function msover(pic,num) {
if (document.images) {  // If the image object exists    
      // Preload images
      document [pic].src=onpic[num].src;
      document ['popup'].src=popup[num].src;
      }
}

function msout(pic) {
if (document.images) {  // If the image object exists    
      // Preload images
      document [pic].src="images/"+pic+"-off.gif";
      }
}