function sandMail(name,url){
	var req_url = '/proxy/mail.jsp';
    var email = $("u_mail").value;
	var content = $("u_content").value;
	content=trim(content);
	var param   = "name="+name+"&mailTo="+email+"&content="+content+"&url="+url;
	if(!checkMail(email))return;
	new Ajax.Request(req_url , {method:'post',
		parameters:param,
		onComplete:function(xhr){
			eval("var json="+xhr.responseText);
			if(json.result==0){
			alert("发送成功");
			  closeParentWindow();
			}else{
			  alert("发送失败");
			  closeParentWindow();
			}
		}		
	});	
}

function mailShow(){
var mail=$("mailbox");
if(mail.style.display=""){
mail.style.display="none";
}else{
mail.style.display="none";
}
}
function checkMail(str)
{
    var mailArray;   
    var patterns = /^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/; 
    mailArray=str.split(",");
    for(i=0;i<mailArray.length;i++)
    { 
        if(patterns.test(mailArray[i]))//邮件地址符合
        {
            //alert(str+",邮件地址格式正确！");
            return true;
        }
        else   //邮件地址不符合
        {    
            alert("'"+str+"',邮件地址格式不正确,请检查后重新填写！！");
            return false;
        }
    }
}