// JavaScript Document
function checkusername(Input1)
{
	var xmlhttp1;
	if (!xmlhttp1 && typeof XMLHttpRequest!='undefined') {
		try {
			xmlhttp1 = new XMLHttpRequest();
		} catch (e) {
			xmlhttp1=false;
		}
	}
	if (!xmlhttp1 && window.createRequest) {
		try {
			xmlhttp1 = window.createRequest();
		} catch (e) {
			xmlhttp1=false;
		}
	}
	var i = Math.floor(Math.random()*1000);
	var url = "include/chkreg.inc.php?action=usr&&input=" + Input1 + "&&rand=" + i;
	document.getElementById('usrchk').innerHTML = '<img src="images/web/loading.gif" border="0">';
	xmlhttp1.open("GET",url,true);
	xmlhttp1.onreadystatechange=function()
	{
		if (xmlhttp1.readyState==4)
		{
			document.getElementById('usrchk').innerHTML = xmlhttp1.responseText;
		}
	}
	xmlhttp1.send(null);
}
 function checkemail(Input2)
{
	var xmlhttp2;
	if (!xmlhttp2 && typeof XMLHttpRequest!='undefined') {
		try {
			xmlhttp2 = new XMLHttpRequest();
		} catch (e) {
			xmlhttp2=false;
		}
	}
	if (!xmlhttp2 && window.createRequest) {
		try {
			xmlhttp2 = window.createRequest();
		} catch (e) {
			xmlhttp2=false;
		}
	}
	var i = Math.floor(Math.random()*1000);
	var url = "include/chkreg.inc.php?action=eml&&input=" + Input2 + "&&rand=" + i;
		document.getElementById('emlchk').innerHTML = '<img src="images/web/loading.gif" border="0">';
	xmlhttp2.open("GET",url,true);
	xmlhttp2.onreadystatechange=function()
	{
		if (xmlhttp2.readyState==4)
		{
			document.getElementById('emlchk').innerHTML = xmlhttp2.responseText;
			var emailhtml = xmlhttp2.responseText;
		}
	}
	xmlhttp2.send(null);
}
 function checksec(Input3)
{
	var xmlhttp3;
	if (!xmlhttp3 && typeof XMLHttpRequest!='undefined') {
		try {
			xmlhttp3 = new XMLHttpRequest();
		} catch (e) {
			xmlhttp3=false;
		}
	}
	if (!xmlhttp3 && window.createRequest) {
		try {
			xmlhttp3 = window.createRequest();
		} catch (e) {
			xmlhttp3=false;
		}
	}
	var i = Math.floor(Math.random()*1000);
	var url = "include/chkreg.inc.php?action=sec&&input=" + Input3 + "&&rand=" + i;
		document.getElementById('secchk').innerHTML = '<img src="images/web/loading.gif" border="0">';
	xmlhttp3.open("GET",url,true);
	xmlhttp3.onreadystatechange=function()
	{
		if (xmlhttp3.readyState==4)
		{
			document.getElementById('secchk').style.display = 'inline';
			document.getElementById('secchk').innerHTML = xmlhttp3.responseText;
			var seccodehtml = xmlhttp3.responseText;
		}
	}
	xmlhttp3.send(null);
}
function checkagree()
{
	if (document.getElementById('agree').checked == true)	{
		document.getElementById('agrchk').style.display = 'none';
	}
}
function checksubmit()	{
	if (document.getElementById('agree').checked == false)	{
		var regerr = 1;
		document.getElementById('agrchk').style.display = 'inline';
		document.getElementById('agrchk').innerHTML = '<span class="regchkwarning"> <img src="images/web/icon_inputwrong.gif" align="absmiddle" /> 请勾选复选框。</span>';
		return false;
	}
	if (document.form1.username.value == '')	{
		var regerr = 1;
		document.getElementById('usrchk').style.display = 'inline';
		document.getElementById('usrchk').innerHTML = '<span class="regchkwarning"> <img src="images/web/icon_inputwrong.gif" align="absmiddle" /> 用户名请不要留空。</span>';
		return false;
	}
	if (document.form1.email.value == '')	{
		var regerr = 1;
		document.getElementById('emlchk').style.display = 'inline';
		document.getElementById('emlchk').innerHTML = '<span class="regchkwarning"> <img src="images/web/icon_inputwrong.gif" align="absmiddle" /> E-mail 请不要留空。</span>';
		return false;
	}
	if (document.form1.seccode.value == '')	{
		var regerr = 1;
		document.getElementById('secchk').style.display = 'inline';
		document.getElementById('secchk').innerHTML = '<span class="regchkwarning"> <img src="images/web/icon_inputwrong.gif" align="absmiddle" /> 验证码请不要留空。</span>';
		return false;
	}
	if (regerr != 1)	{
		document.getElementById('agrchk').style.display = 'none';
		return true;
	}
}