function Leave(){

if (GetLeave.punzm.value==""){
alert('请输入验证码!')
GetLeave.punzm.focus();
return false;
}

if (GetLeave.leave_title.value==""){
alert('请输入您的留言主题')
GetLeave.leave_title.focus();
return false;
}
if (GetLeave.nickname.value==""){
alert('请输入您的名字')
GetLeave.nickname.focus();
return false;
}



if (GetLeave.tel.value==""){
alert('请输入您的联系电话!')
GetLeave.tel.focus();
return false;
}

if (GetLeave.LeaveC.value==""){
alert('请输入您的留言内容!')
GetLeave.LeaveC.focus();
return false;
}

}

function showimage(){
document.images.face.src="/bbs/"+document.GetLeave.dqtx.options[document.GetLeave.dqtx.selectedIndex].value+".gif";
}