<script>//src="../js/check.js"
//获得span元素
function tips(id,content){
document.getElementById(id+"span").innerHTML="<font color='red'>"+content+"</font>"
}
function sips(id,content){
var result=document.getElementById(id).value;
if(id=="username"){
if(result!=""){
document.getElementById(id+"span").innerHTML="<font color='chartreuse'>"+content+"</font>"
}
}
if(id=="password"){
var reg=/^[0-9]+$/;
var aa=reg.test(result);
if(aa==true)
document.getElementById(id+"span").innerHTML="<font color='chartreuse'>"+content+"</font>"
}
if(id=="repassword"){
var pass=document.getElementById("password").value;
if(result==pass){
document.getElementById(id+"span").innerHTML="<font color='chartreuse'>"+content+"</font>"
}
}
if(id="email"){
if((/^[a-z0-9]+([._\\-]*[a-z0-9])*@([a-z0-9]+[-a-z0-9]*[a-z0-9]+.){1,63}[a-z0-9]+$/).test(result)){
document.getElementById(id+"span").innerHTML="<font color='chartreuse'>"+content+"</font>"
}
}