// JavaScript Document

function preload(imgObj,imgSrc) {
	/*
		function to preload images
	*/
	if (document.images) {
		eval(imgObj+' = new Image()');
		eval(imgObj+'.src = "'+imgSrc+'"');
	}
}

gIsImagePreloadDone = true; // becomes true after loading of navigation

function changeImage(imgName,imgObj,layer) {
	/*
		function to do rollovers of images
	*/
	if (gIsImagePreloadDone == true) {
		if (document.images) {
			if (document.layers) {
				if (layer!=null){
					eval('document.layers.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src');
				} else {
					document.images[imgName].src = eval(imgObj+".src");
				}
			} else {
				document.images[imgName].src = eval(imgObj+".src");
			}
		}
	}
}

	<!--
 		// main navigation
		preload('gardens_off','images/gardens_off.gif');
		preload('gardens_over','images/gardens_over.gif');
		
		preload('events_off','images/events_off.gif');
		preload('events_over','images/events_over.gif');
		
		preload('contact_off','images/contact_off.gif');
		preload('contact_over','images/contact_over.gif');
		
		preload('garden_r1_c1','images/gardens/garden_r1_c1.jpg');
		preload('garden_r1_c1_caption','images/gardens/garden_r1_c1_caption.jpg');
		
		preload('garden_r1_c2','images/gardens/garden_r1_c2.jpg');
		preload('garden_r1_c2_caption','images/gardens/garden_r1_c2_caption.jpg');
		
		preload('garden_r1_c3','images/gardens/garden_r1_c3.jpg');
		preload('garden_r1_c3_caption','images/gardens/garden_r1_c3_caption.jpg');

		preload('garden_r2_c1','images/gardens/garden_r2_c1.jpg');
		preload('garden_r2_c1_caption','images/gardens/garden_r2_c1_caption.jpg');
		
		preload('garden_r2_c2','images/gardens/garden_r2_c2.jpg');
		preload('garden_r2_c2_caption','images/gardens/garden_r2_c2_caption.jpg');
		
		preload('garden_r2_c3','images/gardens/garden_r2_c3.jpg');
		preload('garden_r2_c3_caption','images/gardens/garden_r2_c3_caption.jpg');	
		
		preload('events_r1_c1','images/events/events_r1_c1.jpg');
		preload('events_r1_c1_caption','images/events/events_r1_c1_caption.jpg');
		
		preload('events_r1_c2','images/events/events_r1_c2.jpg');
		preload('events_r1_c2_caption','images/events/events_r1_c2_caption.jpg');
		
		preload('events_r1_c3','images/events/events_r1_c3.jpg');
		preload('events_r1_c3_caption','images/events/events_r1_c3_caption.jpg');

		preload('events_r2_c1','images/events/events_r2_c1.jpg');
		preload('events_r2_c1_caption','images/events/events_r2_c1_caption.jpg');
		
		preload('events_r2_c2','images/events/events_r2_c2.jpg');
		preload('events_r2_c2_caption','images/events/events_r2_c2_caption.jpg');
		
		preload('events_r2_c3','images/events/events_r2_c3.jpg');
		preload('events_r2_c3_caption','images/events/events_r2_c3_caption.jpg');	
  
	//-->