/***检测姓名***/
function user_name()
{ var httpusername=$("#usernameregister").val();
$.ajax({ type: "POST", url: "../get.php", data: "username="+httpusername, success: function(msg){ $("#user_name_add").html(msg); } });
//alert('ccc');
}
function email1(){ 
	var httpusername=$("#e_mail").val();
	$.ajax({ type: "POST", url: "ajax/register_email.php", data: "username="+httpusername, success: function(msg){ $("#email_div").html(msg); } });
	//alert('ccc');
}
/***c 检测密码 ***/
function real_name()
	{
	  if(document.form100.realname.value.length<2 || document.form100.realname.value.length>20)
	 	{ fontColor="red";
		  realname_div.innerHTML="<font color="+fontColor+"><img src=images/c_err.gif width=13 height=13 align=absmiddle /> 姓名长度为2-20位</font>";
		}
		else
		{realname_div.innerHTML="<img src=images/c_rig.gif width=13 height=13 align=absmiddle />";
		}
	}	
function first_name()
	{
	  if(document.form100.realname.value.length<2 || document.form100.realname.value.length>20)
	 	{ fontColor="red";
		  firstname_div.innerHTML="<font color="+fontColor+"><img src=images/c_err.gif width=13 height=13 align=absmiddle /> 姓名长度为2-20位</font>";
		}
		else
		{firstname_div.innerHTML="<img src=images/c_rig.gif width=13 height=13 align=absmiddle />";
		}
	}	
function passwd1()
	{var password1=document.getElementById("pwa");
	 var pattern=/^\w{6,20}$/;
		  if(!pattern.test(document.form100.pw1.value))
			{fontColor="red";
			 password1.innerHTML="<font color="+fontColor+"><img src=images/c_err.gif width=13 height=13 align=absmiddle /> 密码只能使用字母,数字,下划线且要大于5位</font>";		
		}else{fontColor="green";
			   password1.innerHTML="<font color="+fontColor+"><img src=images/c_rig.gif width=13 height=13 align=absmiddle /></font>";
			  }		
	}		 
function passwd2()
	{
	 var password1=document.getElementById("pwa");
	 var password2=document.getElementById("pwb");
	 if(document.form100.pw2.value.length>=20 || document.form100.pw2.value.length<6 ||document.form100.pw2.value=="")
	 	{ fontColor="red";
		  password2.innerHTML="<font color="+fontColor+"><img src=images/c_err.gif width=13 height=13 align=absmiddle /> 密码太短，请大于5位！</font>";
		}else if(document.form100.pw1.value!=document.form100.pw2.value)
				{ fontColor="red";		 
				  password2.innerHTML="<font color="+fontColor+"><img src=images/c_err.gif width=13 height=13 align=absmiddle /> 2次输入的密码不一致！</font>";
				}else{ fontColor="green";
						password2.innerHTML="<font color="+fontColor+"><img src=images/c_rig.gif width=13 height=13 align=absmiddle /></font>";
						password1.innerHTML="<font color="+fontColor+"><img src=images/c_rig.gif width=13 height=13 align=absmiddle /></font>";
					  }			 
	}
/** check all **/
function checkall()
	{
		if(document.form100.usernameregister.value=="" || document.form100.usernameregister.value.length<2 || document.form100.usernameregister.value.length>20)
		{var fi="用户名长度为2-20位.\n";
		}else{var fi=false;}
		if(document.form100.realname.value=="" || document.form100.realname.value.length<2 || document.form100.realname.value.length>20)
		{var add1="姓名长度为2-20位.\n";
		}else{var add1=false;}
		if(document.form100.pw1.value!=document.form100.pw2.value || document.form100.pw1.value=="")
		{var se="密码不合要求.\n";	
		}
		else{var se=false;}
		
		var pattern=/^[a-zA-Z0-9\-\_\.]+\@[a-zA-Z0-9\-\_\.]+\.([a-zA-Z]{2,4})$/;
		if(pattern.test(document.form100.e_mail.value))
		{var th=false;
		}else{var th="邮件格式错误.\n"}
		
		if(document.form100.yanzhengma.value=="")
		{var fo="验证码未填写.\n";
		}else{var fo=false;}		
		if(document.form100.birthday.value.length<10)
		{var add2="请选择生日.\n";
		}else{var add2=false;}
		var agreement = document.getElementById("Private").checked;
		if(!agreement)
		{var add3="必须要同意隐私条款.\n";
		}else{var add3=false;}
		
		
		var ooo=(fi==false?"":fi)+(add1==false?"":add1)+(se==false?"":se)+(th==false?"":th)+(add2==false?"":add2)+
				(fo==false?"":fo)+(add3==false?"":add3);
		
		if(ooo=="")
		{	var messageArea=document.getElementById("loading");
			var fontColor="red";
			var message="　　数据正在发送中，请稍等……";
			fontColor="red"; messageArea.innerHTML="<font color="+fontColor+">"+message+"</font>";
			return true;
		}else
		{	alert(ooo);
			return false;
		}		
	}