// JavaScript Document
String.prototype.trim = function()
{
	return this.replace(/(^\s*)|(\s*$)/g,"");
}
String.prototype.len = function()
{
	return this.replace(/[^\x00-\xff]/g,"aa").length;
}
function checkTel1()
{
	var gqh = document.ppcform.elements["gqh"];
	var gth = document.ppcform.elements["gth"];
	
	//if(gqh.value=='' || gqh.value.indexOf('区号') != -1){
	if (gqh.value== '' || gqh.value == '区号' || gqh.value == '您的区号') {
		var x = /^13[\d]{9}|15[\d]{9}|013[\d]{9}|015[\d]{9}|18[\d]{9}|018[\d]{9}$/;
		if (x.test(gth.value) == false)
		{
			alert("请正确填写手机号码!");
			return false;
		}
	} else {
		var x = /^0[1-9]{1}[\d]{1,2}$/;
		if (x.test(gqh.value) == false)
		{
			alert("请正确填写固话/小灵通电话区号!");
			return false;
		}
		var x = /^[2-8]{1}[\d]{6,7}$/;
		if (x.test(gth.value) == false)
		{
			alert("请正确填写固话/小灵通电话号码!");
			return false;
		}
	}
}
function clearValue(obj)
{
	if (obj.value.indexOf('区号') != -1 || obj.value.indexOf('手机/固话或小灵通') != -1){
		obj.value = '';
	}
}
function clearValuenew(obj)
{
	if (obj.value.indexOf('您的区号') != -1 || obj.value.indexOf('您的电话') != -1 || obj.value.indexOf('验证码') != -1){
		obj.value = '';
	}
}
function changePic(){
	document.images["safepic"].src='http://market.chengcai.net/seccode1.php?t='+(new Date().getTime());
}
function changePic1(){
	document.images["safepic1"].src='http://market.chengcai.net/seccode1.php?t='+(new Date().getTime()+100);
}
function checkMes()
{
	var mName = document.localmesform.elements["name"];
	var mEmail = document.localmesform.elements["email"];
	var mTel = document.localmesform.elements["tel"];
	var mPhone = document.localmesform.elements["phone"];
	var mContent = document.localmesform.elements["content"];
	
	if(mName.value.trim() == ""){
		alert("请填写您的姓名!");
		mName.focus();
		return false;
	}
	var x = /^[_a-zA-Z0-9\.]+@([_a-zA-Z0-9\-]+\.)+[a-zA-Z0-9]{2,3}$/;
	if(x.test(mEmail.value) == false){
		alert("请正确输入您的Email!");
		mEmail.focus();
		return false;
	}
	if(mTel.value != ""){
		var x = /^[\d]{7,12}$/;
		if (x.test(mTel.value) == false)
		{
			alert("请正确电话号码!");
			mTel.focus();
			return false;
		}
	}
	if(mPhone.value != ""){
		var x = /^[13|15]+[\d]{9}$/;
		if (x.test(mPhone.value) == false)
		{
			alert("请正确填写手机号码!");
			mPhone.focus();
			return false;
		}
	}
	if(mContent.value.trim().len() < 20){
		alert("留言内容不得少于10个汉字！")
		mContent.focus();
		return false;
	}
	
}