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$new_mail = mysql_result(mysql_query("SELECT COUNT(*) FROM `cms_mail` LEFT JOIN `cms_contact` ON `cms_mail`.`user_id`=`cms_contact`.`from_id` AND `cms_contact`.`user_id`='$user_id' WHERE `cms_mail`.`from_id`='$user_id' AND `cms_mail`.`sys`='0' AND `cms_mail`.`read`='0' AND `cms_mail`.`delete`!='$user_id' AND `cms_contact`.`ban`!='1' AND `cms_mail`.`spam`='0'"), 0);
echo"<script type=\"text/javascript\">loged=1,step=0,title=document.title;
function flash_title()
{if($new_mail>0){step++;if(step==3){step=1};
if(step==1){document.title=title};
if(step==2){document.title='Bạn có $new_mail tin nhắn mới!!'};
setTimeout(\"flash_title()\",1500);};};
flash_title();
</script>";
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echo"<script type=\"text/javascript\">loged=1,step=0,title=document.title;
function flash_title()
{if($new_mail>0){step++;if(step==3){step=1};
if(step==1){document.title=title};
if(step==2){document.title='Bạn có $new_mail tin nhắn mới!!'};
setTimeout(\"flash_title()\",1500);};};
flash_title();
</script>";
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