if (document.images) { 

			img01on = new Image();      
			img01on.src = "/images2/lk_rotographs-over.gif"; 
            img02on = new Image();      
			img02on.src = "/images2/lk_virtualtour-over.gif"; 
			img03on = new Image();      
			img03on.src = "/images2/lk_imappingover.gif"; 
			img04on = new Image();      
			img04on.src = "/images2/lk_ecommerceover.gif"; 
			img05on = new Image();      
			img05on.src = "/images2/lk_ebrochureover.gif"; 
			img06on = new Image();      
			img06on.src = "/images2/lk_3sixtyvideoover.gif"; 
			img07on = new Image();      
			img07on.src = "/images2/lk_stocklibraryover.gif"; 
			img08on = new Image();      
			img08on.src = "/images2/lk_industryover.gif"; 
			img09on = new Image();      
			img09on.src = "/images2/lk_directorscutover.gif"; 
			img10on = new Image();
			img10on.src = "/images2/cityscapes-over.gif";
			img11on = new Image();
			img11on.src = "/images2/hospitality-orange-button.gif";

   
            img01off = new Image();      
			img01off.src = "/images2/lk_rotographs.gif";          
            img02off = new Image();      
			img02off.src = "/images2/lk_virtualtour.gif"; 
			img03off = new Image();      
			img03off.src = "/images2/lk_imapping.gif"; 
			img04off = new Image();      
			img04off.src = "/images2/lk_ecommerce.gif"; 
			img05off = new Image();      
			img05off.src = "/images2/lk_ebrochure.gif"; 
			img06off = new Image();      
			img06off.src = "/images2/lk_3sixtyvideo.gif"; 
			img07off = new Image();      
			img07off.src = "/images2/lk_stock-library.gif";  
			img08off = new Image();      
			img08off.src = "/images2/lk_industry.gif"; 
			img09off = new Image();      
			img09off.src = "/images2/lk_directorscut.gif"; 
			img10off = new Image();
			img10off.src = "/images2/cityscapes.gif";			
			img11off = new Image();
			img11off.src = "/images2/hospitality-black-button.gif";
        }

// Images turn on.

function imgOn(imgName) {

        if (document.images) {

            document[imgName].src = eval(imgName + "on.src");

        }

}

// Images turn off.

function imgOff(imgName) {

        if (document.images) {

            document[imgName].src = eval(imgName + "off.src");

        }

}