// JavaScript Document
function rover(name,state){
				var imgsrc="../common/img/"+name + "_" + state + ".gif";
				document[name].src = imgsrc;
}

function rover01(name,state){
				var imgsrc="../img/"+name + "_" + state + ".gif";
				document[name].src = imgsrc;
}

function rover02(name,state){
				var imgsrc="../img/"+name + "_" + state + ".gif";
				document[name].src = imgsrc;
}