if (document.images) {
	var load = "no";
	
	//news menu-site
	image1on = new Image(); image1on.src = "images/1m1.gif";
	image2on = new Image(); image2on.src = "images/1m2.gif";
	image3on = new Image(); image3on.src = "images/1m3.gif";
	image4on = new Image(); image4on.src = "images/1m4.gif";
	image5on = new Image(); image5on.src = "images/1m5.gif";
      image6on = new Image(); image6on.src = "images/1m6.gif";
	image7on = new Image(); image7on.src = "images/1m7.gif";

	image1off = new Image(); image1off.src = "images/m1.gif";
	image2off = new Image(); image2off.src = "images/m2.gif";
	image3off = new Image(); image3off.src = "images/m3.gif";
	image4off = new Image(); image4off.src = "images/m4.gif";
	image5off = new Image(); image5off.src = "images/m5.gif";
	image6off = new Image(); image6off.src = "images/m6.gif";
	image7off = new Image(); image7off.src = "images/m7.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");}}
	}