function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		ui_nav_retailInfo_8 = newImage("image/ui-nav-retailInfo_8.gif");
		ui_nav_retailInfo_9 = newImage("image/ui-nav-retailInfo_9.gif");
		ui_nav_perennialCatalog_10 = newImage("image/ui-nav-perennialCatalog_10.gif");
		ui_nav_perennialCatalog_11 = newImage("image/ui-nav-perennialCatalog_11.gif");
		ui_nav_plants_12 = newImage("image/ui-nav-plants_12.gif");
		ui_nav_plants_13 = newImage("image/ui-nav-plants_13.gif");
		ui_nav_plantFinder_15 = newImage("image/ui-nav-plantFinder_15.gif");
		ui_nav_plantFinder_14 = newImage("image/ui-nav-plantFinder_14.gif");
		ui_nav_stepables_16 = newImage("image/ui-nav-stepables_16.gif");
		ui_homenav_retailInfo_8 = newImage("image/ui-homenav-retailInfo_8.gif");
		ui_homenav_retailInfo_9 = newImage("image/ui-homenav-retailInfo_9.gif");
		ui_homenav_perennialCatalog_10 = newImage("image/ui-homenav-perennialCata-07.gif");
		ui_homenav_perennialCatalog_11 = newImage("image/ui-homenav-perennialCata-08.gif");
		ui_homenav_plants_12 = newImage("image/ui-homenav-plants_12.gif");
		ui_homenav_plants_13 = newImage("image/ui-homenav-plants_13.gif");
		ui_homenav_plantFinder_14 = newImage("image/ui-homenav-plantFinder_14.gif");
		ui_homenav_plantFinder_15 = newImage("image/ui-homenav-plantFinder_15.gif");
		ui_homenav_stepables_16 = newImage("image/ui-homenav-stepables_16.png");
		ui_nav_stepables_2 = newImage("image/ui-nav-stepables_2.gif");
		preloadFlag = true;
	}
}