<!--
// browser detection
version = 1
browserName = navigator.appName;           
browserVer = parseInt(navigator.appVersion); 
if (browserName == "Netscape" && browserVer >= 3) version = "3";
if (browserName == "Microsoft Internet Explorer" && browserVer >=3) version = "3";
            // Inactive Buttons
			img1off = new Image(); img1off.src = "grfx/birdblock.gif";     
			img2off = new Image(); img2off.src = "grfx/birdblock.gif";     
			img3off = new Image(); img3off.src = "grfx/birdblock.gif";     
			img4off = new Image(); img4off.src = "grfx/birdblock.gif";     
			img5off = new Image(); img5off.src = "grfx/birdblock.gif";     
			img6off = new Image(); img6off.src = "grfx/birdblock.gif";     
			img7off = new Image(); img7off.src = "grfx/birdblock.gif";     
			img8off = new Image(); img8off.src = "grfx/birdblock.gif";     
			img9off = new Image(); img9off.src = "grfx/birdblock.gif";     
			img10off = new Image(); img10off.src = "grfx/birdblock.gif";     
			img11off = new Image(); img11off.src = "grfx/birdblock.gif";     
			img12off = new Image(); img12off.src = "grfx/birdblock.gif";     
			img13off = new Image(); img13off.src = "grfx/birdblock.gif";     
			img14off = new Image(); img14off.src = "grfx/birdblock.gif";     
			img15off = new Image(); img15off.src = "grfx/birdblock.gif";     
			img16off = new Image(); img16off.src = "grfx/birdblock.gif";     
            // Active Buttons
			img1on = new Image(); img1on.src = "grfx/activeblock.jpg";    
			img2on = new Image(); img2on.src = "grfx/activeblock.jpg";    
			img3on = new Image(); img3on.src = "grfx/activeblock.jpg";    
			img4on = new Image(); img4on.src = "grfx/activeblock.jpg";    
			img5on = new Image(); img5on.src = "grfx/activeblock.jpg";    
			img6on = new Image(); img6on.src = "grfx/activeblock.jpg";    
			img7on = new Image(); img7on.src = "grfx/activeblock.jpg";    
			img8on = new Image(); img8on.src = "grfx/activeblock.jpg";    
			img9on = new Image(); img9on.src = "grfx/activeblock.jpg";    
			img10on = new Image(); img10on.src = "grfx/activeblock.jpg";    
			img11on = new Image(); img11on.src = "grfx/activeblock.jpg";    
			img12on = new Image(); img12on.src = "grfx/activeblock.jpg";    
			img13on = new Image(); img13on.src = "grfx/activeblock.jpg";    
			img14on = new Image(); img14on.src = "grfx/activeblock.jpg";    
			img15on = new Image(); img15on.src = "grfx/activeblock.jpg";    
			img16on = new Image(); img16on.src = "grfx/activeblock.jpg";    
if (version == "3")
{
// Function to 'activate' images.
function imgOn(imgName) {
            document[imgName].src = eval(imgName + "on.src");
        	}
// Function to 'deactivate' images.
function imgOff(imgName) {
            document[imgName].src = eval(imgName + "off.src");
        	}
}
function avail(url) {
 var largerflik = window.open(url, "_popups", "height=365,width=510,left=100,top=200,toolbar=no,status=no,location=no,menubar=no,scrollbars=yes,resizable=no");
 largerflik.focus();
 }	
function order(url) {
 var largerflik = window.open(url, "_popups", "height=400,width=510,left=100,top=200,toolbar=no,status=no,location=no,menubar=no,scrollbars=yes,resizable=no");
 largerflik.focus();
 }	
//-->