if (document.images) {
	on = new Array();

	on["company"] = new Image();
	on["company"].src = "images/menu/company2.gif"
	on["services"] = new Image();
	on["services"].src = "images/menu/services2.gif"
	on["equipment"] = new Image();
	on["equipment"].src = "images/menu/equipment2.gif"
	on["gallery"] = new Image();
	on["gallery"].src = "images/menu/gallery2.gif"
	on["tips"] = new Image();
	on["tips"].src = "images/menu/tips2.gif"
	on["sales"] = new Image();
	on["sales"].src = "images/menu/sales2.gif"

	off = new Array();

	off["company"] = new Image();
	off["company"].src = "images/menu/company.gif"
	off["services"] = new Image();
	off["services"].src = "images/menu/services.gif"
	off["equipment"] = new Image();
	off["equipment"].src = "images/menu/equipment.gif"
	off["gallery"] = new Image();
	off["gallery"].src = "images/menu/gallery.gif"
	off["tips"] = new Image();
	off["tips"].src = "images/menu/tips.gif"
	off["sales"] = new Image();
	off["sales"].src = "images/menu/sales.gif"

		}

function msover(imageName) {
			if (document.images) {	
				document.images[imageName].src = on[imageName].src;
			}
		}

function msout(imageName) {
			if (document.images) {
	                  			document.images[imageName].src = off[imageName].src
			}	            
		}