onblur="if(this.value==''){this.value='請輸入意向樓盤或客戶姓名或手機號碼進行查詢'};"
onkeypress="if(event .keyCode==13){javascript: _sd();return false;}" title="請輸入意向樓盤或客戶姓名或手機號碼查詢" />
onkeypress="if(event.keyCode==13){javascript: _sd();return false;}"
return false ;
禁止表單提交
