// Courtesy of SimplytheBest.net (http://simplythebest.net/info/dhtml_scripts.html)

      if (document.images) {
            img01on = new Image();          
            img01on.src = "gallery/us01_tn.jpg";   
            img02on = new Image();          
            img02on.src = "gallery/us02_tn.jpg";
            img03on = new Image();          
            img03on.src = "gallery/us03_tn.jpg";
            img04on = new Image();          
            img04on.src = "gallery/us04_tn.jpg";
            img05on = new Image();          
            img05on.src = "gallery/us05_tn.jpg";
            img06on = new Image();          
            img06on.src = "gallery/us06_tn.jpg";// Active Images (rollover)
            
	  
	    
	    img01off = new Image();          
            img01off.src = "gallery/us01_tn.jpg";   
            img02off = new Image();          
            img02off.src = "gallery/us02_tn.jpg";
            img03off = new Image();          
            img03off.src = "gallery/us03_tn.jpg";
            img04off = new Image();          
            img04off.src = "gallery/us04_tn.jpg";
            img05off = new Image();          
            img05off.src = "gallery/us05_tn.jpg";
            img06off = new Image();          
            img06off.src = "gallery/us06_tn.jpg";// INactive Images
			  
	    img01ad = new Image();         
            img01ad.src = "gallery/us01.jpg";      
            img02ad = new Image();         
            img02ad.src = "gallery/us02.jpg";
            img03ad = new Image();         
            img03ad.src = "gallery/us03.jpg";
            img04ad = new Image();         
            img04ad.src = "gallery/us04.jpg";
            img05ad = new Image();         
            img05ad.src = "gallery/us05.jpg";
            img06ad = new Image();         
            img06ad.src = "gallery/us06.jpg";// Secondary popup Images
            
        }

// Function to 'activate' images.
     function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
            document["photo"].src = eval(imgName + "ad.src");
        }
}

// Function to 'deactivate' images.
     function imgOff(imgName) {
	if (document.images) {
	    document[imgName].src = eval(imgName + "off.src");
	    document["photo"].src = "images/pixel.gif"; // Initially loaded Secondary popup Image
	}
}
//