document.write('<script type="text/javascript" src="./js/common.js"        ></script>');
document.write('<script type="text/javascript" src="./js/homepage.js"      ></script>');
document.write('<script type="text/javascript" src="./js/function.js"      ></script>');
document.write('<script type="text/javascript" src="./data/message.js"     ></script>');
document.write('<script type="text/javascript" src="./data/exhibitor.js"   ></script>');