function checkorainfo(){ 
if ((document.all.id.value=="")||IsTrue(document.all.id))
{ 
	alert("对不起，用户名不能为空或用户名含有特殊字符!");
	return false;
}
 if(!IsLowerChar(document.all.id))
{
	alert('用户名只能为小写');
	document.all.id.focus();
	return false;
}

	if ((document.all.password.value=="")||IsTrue(document.all.password))
	{ alert("对不起，密码不能为空或密码中含有特殊字符!");
	return false; }
	
	  if(document.all.password.value!=document.all.password1.value)
  {
	alert("两次输入的密码不一样！")
	return false;
  }
  if(document.all.password.value.length < 6||document.all.password.value.length >16)
  {
	alert("密码长度应该在6-16个字符！")
	return false;
  }
   if(document.all.id.value==document.all.password.value)
	{
		alert("对不起，密码不能和用户名相同")
		return false;
	}
if (document.all.name.value==""||document.all.name.value.length < 2)
{ 
	alert("对不起，姓名不能为空或太短");
	return false;
} 


 if (document.all.son_sort.value=="")
  { alert("对不起，请选择博客的分类!");
    return false; }
  return true;
}
function IsLowerChar(obj)
{
   var reg = /[A-Z]/;
   return obj.value.match(reg) == null;
}
function IsTrue(obj)
{
if((obj.value.indexOf ('+') != -1)||(obj.value.indexOf ('%') != -1)||(obj.value.indexOf ('^') != -1)||(obj.value.indexOf ("'") != -1)||(obj.value.indexOf ("<") != -1)||(obj.value.indexOf (">") != -1)||(obj.value.indexOf ("=") != -1)||(obj.value.indexOf (",") != -1)||(obj.value.indexOf ("\"") != -1))
{return true;}
else
{return false;}
}
function sel(val,obj){
	for (i=0;i<obj.length;i++){
		if (obj[i]==val){
			return i;
			}
		}
	if (i==obj.length){return 0;}
}

function selbox(val,obj){
	for (i=0;i<obj.length;i++){
		if (obj.options[i].value==val){
			return i;
			}
		}
	if (i==obj.length){return 0;}
}

function clear(obj){

len=obj.length;
for (i = 0; i < len; i ++){
	obj.options[0]=null;
	}
}

function FullP(obj){
	for (i=0;i<P.length;i++){
		obj.add(new Option(P[i],P[i]))
	}
}

function FullC(obj1,obj2,val){
	clear(obj1);
	clear(obj2);
	if (val!=""){
		m=sel(val,P);
		for (i=0;i<C[m].length;i++){
			obj1.add(new Option(C[m][i],C[m][i]));
		}
	FullD(obj2,C[m][0]);
	}
	else{
		obj1.add(new Option("请选择",""));
		obj2.add(new Option("请选择",""));		
	}
}

function FullC2(obj){
for (i=0;i<P.length;i++){
		for (j=0;j<C[i].length;j++){
			obj.add(new Option(C[i][j],C[i][j]));
			}
	}
}

function FullD(obj,val){

m=-1;
n=-1;
for (i=0;i<P.length;i++){
	for (j=0;j<C[i].length;j++){
		if (C[i][j]==val){
			m=i;
			n=j;
		}
	}
}
clear(obj);
if (m!=-1&&n!=-1){
obj.add(new Option("",""));
for (i=0;i<D[m][n].length;i++){
obj.add(new Option(D[m][n][i],D[m][n][i]));
}
}
else{
obj.add(new Option("请选择",""));
}
}

function sed(obj,val){
obj.options[selbox(val,obj)].selected=true;
}

function Full(Vp,Vc,Vd,Op,Oc,Od){
if (selbox(Vp,Op)!=0){sed(Op,Vp);}
FullC(Oc,Od,Vp);
if (selbox(Vc,Oc)!=0){sed(Oc,Vc);}
FullD(Od,Vc);
if (selbox(Vd,Od)!=0){sed(Od,Vd);}
}

function Full2(Vc,Vd,Oc,Od){
if (selbox(Vc,Oc)!=0){sed(Oc,Vc);}
FullD(Od,Vc);
if (selbox(Vd,Od)!=0){sed(Od,Vd);}
}


function xingzuo(){
	var month = document.all.birthmonth.value;
	var date = document.all.birthday.value;
	if (month == 1 && date >=20 || month == 2 && date <=18) {value = "水瓶座";}
	if (month == 2 && date >=19 || month == 3 && date <=20) {value = "双鱼座";}
	if (month == 3 && date >=21 || month == 4 && date <=19) {value = "白羊座";}
	if (month == 4 && date >=20 || month == 5 && date <=20) {value = "金牛座";}
	if (month == 5 && date >=21 || month == 6 && date <=21) {value = "双子座";}
	if (month == 6 && date >=22 || month == 7 && date <=22) {value = "巨蟹座";}
	if (month == 7 && date >=23 || month == 8 && date <=22) {value = "狮子座";}
	if (month == 8 && date >=23 || month == 9 && date <=22) {value = "室女座";}
	if (month == 9 && date >=23 || month == 10 && date <=22) {value = "天秤座";}
	if (month == 10 && date >=23 || month == 11 && date <=21) {value = "天蝎座";}
	if (month == 11 && date >=22 || month == 12 && date <=21) {value = "人马座";}
	if (month == 12 && date >=22 || month == 1 && date <=19) {value = "摩羯座";}
	document.all.star.value = value;
}


var imgtime;
function checkupimg(){
	if(document.all.UserImg.value==""||imgtime==document.all.UserImg.value){
		setTimeout(checkupimg,300);
	}else{
		//alert("接收到url");
		document.all.face.options[0].text = "上传图像";
		document.all.face.options[0].value = document.all.UserImg.value;
		//alert("更新完毕");
		document.all.face.selectedIndex = 0;
		document.images['faceView'].src = document.all.UserImg.value;
		//alert("图像更新完毕");
	}
}
function OpenWin(imgdesc){ //Open window
document.all.UserImg.value="";
var url = "http://img1.soufun.com/upload/usercenter?" + imgdesc;
newwindow = window.open(url,"nw1","height=135,width=300,resizable=yes,scrollbars=yes,status=yes,toolbar=no,menubar=no,location=no");
if(!newwindow.opener)newwindow.opener=self;
}