if (document.images) {
		title_black = new Image
		title_colors_cal_coast = new Image
		title_abstract = new Image
		title_earthtone = new Image
		title_lands_abst = new Image
		title_horizon_light = new Image
		
		title_black.src = "images/title_black.gif"
		title_colors_cal_coast.src = "images/title_colors_cal_coast1.gif"
		title_abstract.src = "images/title_abstract1.gif"
		title_earthtone.src = "images/title_earthtone1.gif"
		title_lands_abst.src = "images/title_lands_abst1.gif"
		title_horizon_light.src = "images/title_horizon_light.gif"
	}
	else {
		title_black = ""
		title_colors_cal_coast = ""
		title_abstract = ""
		title_earthtone = ""
		title_lands_abst = ""
		title_horizon_light = ""
		document.arrow = ""
	}