if (document.images) {

 homeon = new Image();
 homeon.src = "/images/menu_home_on.jpg";

 homeoff = new Image();
 homeoff.src = "/images/menu_home_off.jpg";

 catalogon = new Image();
 catalogon.src = "/images/menu_catalog_on.jpg";

 catalogoff = new Image();
 catalogoff.src = "/images/menu_catalog_off.jpg";

 colorson = new Image();
 colorson.src = "/images/menu_colors_on.jpg";

 colorsoff = new Image();
 colorsoff.src = "/images/menu_colors_off.jpg";

 galleryon = new Image();
 galleryon.src = "/images/menu_gallery_on.jpg";

 galleryoff = new Image();
 galleryoff.src = "/images/menu_gallery_off.jpg";

 downloadson = new Image();
 downloadson.src = "/images/menu_downloads_on.jpg";

 downloadsoff = new Image();
 downloadsoff.src = "/images/menu_downloads_off.jpg";

 installationon = new Image();
 installationon.src = "/images/menu_installation_on.jpg";

 installationoff = new Image();
 installationoff.src = "/images/menu_installation_off.jpg";

 specificationson = new Image();
 specificationson.src = "/images/menu_specifications_on.jpg";

 specificationsoff = new Image();
 specificationsoff.src = "/images/menu_specifications_off.jpg";

 faqson = new Image();
 faqson.src = "/images/menu_faqs_on.gif";

 faqsoff = new Image();
 faqsoff.src = "/images/menu_faqs_off.gif";

 about_uson = new Image();
 about_uson.src = "/images/menu_about_us_on.gif";

 about_usoff = new Image();
 about_usoff.src = "/images/menu_about_us_off.gif";

 contact_uson = new Image();
 contact_uson.src = "/images/menu_contact_us_on.gif";

 contact_usoff = new Image();
 contact_usoff.src = "/images/menu_contact_us_off.gif";

 }

function View(filename, caption) {
LeftPosition = (screen.width) ? (screen.width-309)/2 : 0;
TopPosition = (screen.height) ? (screen.height-370)/2 : 0;
OpenWin = this.open("/view.php?filename="+filename+"&caption="+caption,"PhotoWindow","toolbar=no,width=309,height=370,left="+LeftPosition+",top="+TopPosition+",directories=no,status=no,scrollbars=no,resize=no,menubar=no")
}