function CheckForm(){
	var iu, iuu, regArray=new Array("","◎","■","●","№","↑","→","↓"+
	"!","@","#","$","%","^","&","*","(",")","_","-","+","=","|","'","[","]","？","~","`"+
	"!","<",">","‰","→","←","↑","↓","¤","§","＃","＆","＆","＼","≡","≠"+
	"≈","∈","∪","∏","∑","∧","∨","⊥","∥","∥","∠","⊙","≌","≌","√","∝","∞","∮"+
	"∫","≯","≮","＞","≥","≤","≠","±","＋","÷","×","／","Ⅱ","Ⅰ","Ⅲ","Ⅳ","Ⅴ","Ⅵ","Ⅶ","Ⅷ","Ⅹ","Ⅻ","㈠","㈡"+
	"╄","╅","╇","┻","┻","┇","┭","┷","┦","┣","┝","┤","┷","┷","┹","╉","╇","【","】"+
	"㈢","㈣","㈤","㈥","㈦","㈧","㈨","㈩","①","②","③","④","⑤","⑥","⑦","⑧","⑨","⑩","┌","├","┬","┼","┍","┕","┗","┏","┅","─"+
	"〖","〗","←","〓","☆","§","□","‰","◇","︿","＠","△","▲","＃","℃","※",".","≈","￠"); 
	iuu=regArray.length;
	for(iu=1;iu<=iuu;iu++){
		if (document.Gforms.username.value.indexOf(regArray[iu])!=-1){
			alert("注册名不可以包含：" + regArray[iu]);
			document.Gforms.username.focus();
			return false;
		}
	}
	if (document.Gforms.username.value.length == 0) {
		alert("请输入您的名字.");
		document.Gforms.username.focus();
		return false;
	}
	if (document.Gforms.username.value.length < 2) {
		alert("用户名应大于2个小于15个字符");
		document.Gforms.username.focus();
		return false;
	}
	if (document.Gforms.username.value.length > 30) {
		alert("用户名应大于3个,小于15个字符.");
		document.Gforms.username.focus();
		return false;
	}
	if (document.Gforms.username.value.indexOf(" ")!=-1){
		alert("用户名中不能含有空格！！！");
		document.Gforms.username.focus();
		return false;
	}
	if (document.Gforms.pass.value.length == 0) {
		alert("请输入您的密码.");
		document.Gforms.pass.focus();
		return false;
	}
		if (document.Gforms.pass.value.length < 6) {
		alert("密码至少6位.");
		document.Gforms.pass.focus();
		return false;
	}
	if (document.Gforms.pass1.value.length == 0) {
		alert("请确认您的密码.");
		document.Gforms.pass1.focus();
		return false;
	}
	if (document.Gforms.pass.value != document.Gforms.pass1.value) {
		alert("您两次输入的密码不一样！请重新输入.");
		document.Gforms.pass.focus();
		return false;
	}
	if (document.Gforms.email.value.length == 0) {
		alert("请输入您的Email.");
		document.Gforms.email.focus();
		return false;
	}
	if (document.Gforms.email.value.length > 0 && !document.Gforms.email.value.match(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) ) {
		alert("Email 错误！请重新输入");
		document.Gforms.email.focus();
		return false;
	}
	if (document.Gforms.txtCode.value.length == 0) {
		alert("验证码不能为空.");
		document.Gforms.txtCode.focus();
		return false;
	}
	if (document.Gforms.tel.value.length == 0) {
		alert("请输入您电话或手机号码.");
		document.Gforms.tel.focus();
		return false;
	}
}