if (document.images) {
menu_b1_off = new Image(); menu_b1_off.src = "design/design_image/cb_topenarska_technika.gif"
menu_b1_over = new Image(); menu_b1_over.src = "design/design_image/bar_topenarska_technika.gif"
menu_b2_off = new Image(); menu_b2_off.src = "design/design_image/cb_dratovna1.gif"
menu_b2_over = new Image(); menu_b2_over.src = "design/design_image/bar_dratovna1.gif"
menu_b3_off = new Image(); menu_b3_off.src = "design/design_image/cb_dratovna.gif"
menu_b3_over = new Image(); menu_b3_over.src = "design/design_image/bar_dratovna.gif"
menu_b4_off = new Image(); menu_b4_off.src = "design/design_image/cb_ocelove_kord.gif"
menu_b4_over = new Image(); menu_b4_over.src = "design/design_image/bar_ocelove_kord.gif"
menu_b5_off = new Image(); menu_b5_off.src = "design/design_image/cb_lanarna.gif"
menu_b5_over = new Image(); menu_b5_over.src = "design/design_image/bar_lanarna.gif"
menu_b6_off = new Image(); menu_b6_off.src = "design/design_image/cb_perovna.gif"
menu_b6_over = new Image(); menu_b6_over.src = "design/design_image/bar_perovna.gif"
menu_b7_off = new Image(); menu_b7_off.src = "design/design_image/cb_sluzby.gif"
menu_b7_over = new Image(); menu_b7_over.src = "design/design_image/bar_sluzby.gif"
menu_b8_off = new Image(); menu_b8_off.src = "design/design_image/cb_kovove_tkaniny.gif"
menu_b8_over = new Image(); menu_b8_over.src = "design/design_image/bar_kovove_tkaniny.gif"
}

function turn_off(ImageName) {
	if (document.images != null) {
		document[ImageName].src = eval(ImageName + "_off.src");
	}
}

function turn_over(ImageName) {
	if (document.images != null) {
		document[ImageName].src = eval(ImageName + "_over.src");
	}
}