var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pre_btnbrussel1b = newImage('Graphics/btnbrussel1b.gif');
		pre_btn2a_cavalier = newImage('Graphics/btn2a_cavalier.gif');
		pre_btn2_puppiesforsale = newImage('Graphics/btn2_puppiesforsale.gif');
		pre_btnbuypuppy2a = newImage('Graphics/btnbuypuppy2a.gif');
		pre_btn2a_clientref = newImage('Graphics/btn2a_clientref.gif');
		pre_btnhome2a = newImage('Graphics/btnhome2a.gif');
		preloadFlag = true;
	}
}