//----------- preload and set image variables
		link0on = new Image(141, 40);
		link0on.src = "images/link0x.gif";
		link0off = new Image(141, 40);
		link0off.src = "images/link0.gif";
		link1on = new Image(141, 40);
		link1on.src = "images/link1x.gif";
		link1off = new Image(141, 40);
		link1off.src = "images/link1.gif";
		link2on = new Image(141, 40);
		link2on.src = "images/link2x.gif";
		link2off = new Image(141, 40);
		link2off.src = "images/link2.gif";
		link3on = new Image(141, 40);
		link3on.src = "images/link3x.gif";
		link3off = new Image(141, 40);
		link3off.src = "images/link3.gif";
		link4on = new Image(141, 40);
		link4on.src = "images/link4x.gif";
		link4off = new Image(141, 40);
		link4off.src = "images/link4.gif";
		link5on = new Image(141, 40);
		link5on.src = "images/link5x.gif";
		link5off = new Image(141, 40);
		link5off.src = "images/link5.gif";
		link6on = new Image(141, 40);
		link6on.src = "images/link6x.gif";
		link6off = new Image(141, 40);
		link6off.src = "images/link6.gif";

		
		//----------- mouse over in
		function
		m_over(imgName) {
		imgon = eval(imgName + "on.src");
		document [imgName].src = imgon;
		}

		//----------- mouse over out
		function
		m_off(imgName) {
		imgoff = eval(imgName + "off.src");
		document [imgName].src = imgoff;
		}