if(document.images){

	homeNorm = new Image
	homeOvr = new Image
	homeNorm.src = 'assets/home-normal.png'
	homeOvr.src = 'assets/home-high.png'
	
	aboutNorm = new Image
	aboutOvr = new Image
	aboutNorm.src = 'assets/about-normal.png'
	aboutOvr.src = 'assets/about-high.png'
	
	estateNorm = new Image
	estateOvr = new Image
	estateNorm.src = 'assets/estate-normal.png'
	estateOvr.src = 'assets/estate-high.png'
	
	pmNorm = new Image
	pmOvr = new Image
	pmNorm.src = 'assets/pm-normal.png'
	pmOvr.src = 'assets/pm-high.png'

	gdNorm = new Image
	gdOvr = new Image
	gdNorm.src = 'assets/gdn-normal.png'
	gdOvr.src = 'assets/gdn-high.png'

	clNorm = new Image
	clOvr = new Image
	clNorm.src = 'assets/clean-normal.png'
	clOvr.src = 'assets/clean-high.png'

	ovNorm = new Image
	ovOvr = new Image
	ovNorm.src = 'assets/oven-normal.png'
	ovOvr.src = 'assets/oven-high.png'
	
	fsNorm = new Image
	fsOvr = new Image
	fsNorm.src = 'assets/furn-normal.png'
	fsOvr.src = 'assets/furn-high.png'
	
	phNorm = new Image
	phOvr = new Image
	phNorm.src = 'assets/plumb-normal.png'
	phOvr.src = 'assets/plumb-high.png'
	
	ctNorm = new Image
	ctOvr = new Image
	ctNorm.src = 'assets/contact-normal.png'
	ctOvr.src = 'assets/contact-high.png'
	
}