if (document.images) {
	var load = "no";
	
	//main menu-site
image1on = new Image(); image1on.src = "/ru/materials/images/subnav_on_1.gif";
image2on = new Image(); image2on.src = "/ru/materials/images/subnav_on_2.gif";
image3on = new Image(); image3on.src = "/ru/materials/images/subnav_on_3.gif";
image4on = new Image(); image4on.src = "/ru/materials/images/subnav_on_4.gif";
image5on = new Image(); image5on.src = "/ru/materials/images/subnav_on_5.gif";
image6on = new Image(); image6on.src = "/ru/materials/images/subnav_on_6.gif";
image7on = new Image(); image7on.src = "/ru/materials/images/subnav_on_7.gif";
image8on = new Image(); image8on.src = "/ru/materials/images/subnav_on_8.gif";

image100on = new Image(); image100on.src = "/ru/materials/images/icon_home_on.gif";
image101on = new Image(); image101on.src = "/ru/materials/images/icon_map_on.gif";
image102on = new Image(); image102on.src = "/ru/materials/images/icon_email_on.gif";
image103on = new Image(); image103on.src = "/ru/materials/images/icon_eng_on.gif";

image1off = new Image(); image1off.src = "/ru/materials/images/subnav_off_1.gif";
image2off = new Image(); image2off.src = "/ru/materials/images/subnav_off_2.gif";
image3off = new Image(); image3off.src = "/ru/materials/images/subnav_off_3.gif";
image4off = new Image(); image4off.src = "/ru/materials/images/subnav_off_4.gif";
image5off = new Image(); image5off.src = "/ru/materials/images/subnav_off_5.gif";
image6off = new Image(); image6off.src = "/ru/materials/images/subnav_off_6.gif";
image7off = new Image(); image7off.src = "/ru/materials/images/subnav_off_7.gif";
image8off = new Image(); image8off.src = "/ru/materials/images/subnav_off_8.gif";

image100off = new Image(); image100off.src = "/ru/materials/images/icon_home_off.gif";
image101off = new Image(); image101off.src = "/ru/materials/images/icon_map_off.gif";
image102off = new Image(); image102off.src = "/ru/materials/images/icon_email_off.gif";
image103off = new Image(); image103off.src = "/ru/materials/images/icon_eng_off.gif";


load = "yes";
}

function imageOff(imgName) {
	if (load == "yes") {if (document.images) {document.images[imgName].src = eval(imgName + "off.src");}}
	}
function imageOn(imgName) {
	if (load == "yes") {if (document.images) {document.images[imgName].src = eval(imgName + "on.src");}}
	}