/*
	file: rollover.js
	desc: this page includes navigation preload
	      for navigational images and the 
	      corresponding functions.
*/

//preload the images
preload('home_on',g_strBaseURL+'/images/home_on.gif')
preload('home_off',g_strBaseURL+'/images/home.gif')

preload('product_on',g_strBaseURL+'/images/products_on.gif')
preload('product_off',g_strBaseURL+'/images/products.gif')

preload('purchase_on',g_strBaseURL+'/images/purchase_on.gif')
preload('purchase_off',g_strBaseURL+'/images/purchase.gif')

preload('gardens_on',g_strBaseURL+'/images/gardens_on.gif')
preload('gardens_off',g_strBaseURL+'/images/gardens.gif')

preload('aboutus_on',g_strBaseURL+'/images/aboutus_on.gif')
preload('aboutus_off',g_strBaseURL+'/images/aboutus.gif')

preload('resources_on',g_strBaseURL+'/images/resources_on.gif')
preload('resources_off',g_strBaseURL+'/images/resources.gif')

preload('contact_on',g_strBaseURL+'/images/contact_on.gif')
preload('contact_off',g_strBaseURL+'/images/contact.gif')

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

//swap images function
function changeImage(iname, gname) {
  iname.src = gname.src;
}