    <script type="text/javascript">
			var checkList = new Array("author", "email", "url");
			function Require() {
			var er = 0;
			for (i in checkList) {
			if ((document.getElementById(checkList[i]).value == "" || document.getElementById(checkList[i]).value == "Required") || (checkList[i] == "location" && document.getElementById("location").selectedIndex == 0)) {
			document.getElementById(checkList[i]).value = "Required";
			er = 1;
			} else if (checkList[i] == "email" && ((document.getElementById("email").value.indexOf("@") == -1 || document.getElementById("email").value.indexOf(".") == -1))) {
			alert("Please Check Your Email Address, There Is An Error");
			er = 1;
			}
			}
			if (er > 0) return false;
			return true;
			}		
	</script>
  