if (document.images) {
rk_B1_off = new Image(); rk_B1_off.src = "images/tlacitka/rk_B1.gif"
rk_B1_over = new Image(); rk_B1_over.src = "images/tlacitka/rk_B1_over.gif"
rk_B2_off = new Image(); rk_B2_off.src = "images/tlacitka/rk_B2.gif"
rk_B2_over = new Image(); rk_B2_over.src = "images/tlacitka/rk_B2_over.gif"
rk_B3_off = new Image(); rk_B3_off.src = "images/tlacitka/rk_B3.gif"
rk_B3_over = new Image(); rk_B3_over.src = "images/tlacitka/rk_B3_over.gif"
rk_B4_off = new Image(); rk_B4_off.src = "images/tlacitka/rk_B4.gif"
rk_B4_over = new Image(); rk_B4_over.src = "images/tlacitka/rk_B4_over.gif"
rk_B5_off = new Image(); rk_B5_off.src = "images/tlacitka/rk_B5.gif"
rk_B5_over = new Image(); rk_B5_over.src = "images/tlacitka/rk_B5_over.gif"
rk_B6_off = new Image(); rk_B6_off.src = "images/tlacitka/rk_B6.gif"
rk_B6_over = new Image(); rk_B6_over.src = "images/tlacitka/rk_B6_over.gif"
rk_B7_off = new Image(); rk_B7_off.src = "images/tlacitka/rk_B7.gif"
rk_B7_over = new Image(); rk_B7_over.src = "images/tlacitka/rk_B7_over.gif"
rk_B8_off = new Image(); rk_B8_off.src = "images/tlacitka/rk_B8.gif"
rk_B8_over = new Image(); rk_B8_over.src = "images/tlacitka/rk_B8_over.gif"
rk_B9_off = new Image(); rk_B9_off.src = "images/tlacitka/rk_B9.gif"
rk_B9_over = new Image(); rk_B9_over.src = "images/tlacitka/rk_B9_over.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");
	}
}