// JavaScript Document
	function on_obj(obj){
		obj.xEMAIL.value = "";
	}
	
	function chk_reg(command){
		obj = document.reg_form;
		if(obj.xEMAIL.value == "") {
			alert("郵件請填入資料！");
			return false;		
		}
		if(!checkEmail(obj.xEMAIL.value)){
			return false;
		}
		email = obj.xEMAIL.value;
		if(command == "register"){
			flag = confirm("你確定要訂閱技術通報嗎？ ?\n\n");
			if(flag) {
				www = "http://wwwold.broadweb.com.tw/chinese/03_support/epaperwindow.php"+"?action_type="+command+"&email="+email;
				Window_Opener('register',www,'330','150','no');
				return true;
			}else 
				return false;
		}
		if(command == "unregister"){
			flag = confirm("你確定要退訂技術通報嗎？ ?\n\n");
			if(flag) {
				www = "http://wwwold.broadweb.com.tw/chinese/03_support/epaperwindow.php"+"?action_type="+command+"&email="+email;
				Window_Opener('unregister',www,'330','150','no');
				return true;
			}else 
				return false;
		}
	}