function setSubjectText(){

if(validateFirstName()){
return false;
}
if(validateFirstaddress()){
return false;
}
if(validatephone()){
return false;
}
if(checkEmail(document.form.T50a51a51a50a51a50a84)){
alert("请输入正确的email地址！");
return false;
}
if(validatecontent()){
return false;
}
//  return true;
	document.form.Post.disabled=true;
    document.form.Post.value="检测数据并提交...";
	document.form.submit()
}

function validateFirstName(){
var firstname = document.form.T57a50a51a54a50a52a84.value;

if(Trim(firstname).length < 2 ) {
alert("姓名的位数要大于1位！");
return true;
}

if(isNumber(Trim(firstname))){
alert("姓名不能全部为数字！");
return true;
}

if(IsEnLetter(Trim(firstname)) && isAllEqual(Trim(firstname))){
alert("姓名不能全部为连续相同的字母！");
return true;
}
}
function validateFirstaddress(){
var firstaddress = document.form.T55a56a55a57a56a54a84.value;
if(Trim(firstaddress).length < 2 ) {
alert("地址的位数要大于1位！");
return true;
}
if(isNumber(Trim(firstaddress))){
alert("地址不能全部为数字！");
return true;
}
if(IsEnLetter(Trim(firstaddress)) && isAllEqual(Trim(firstaddress))){
alert("地址不能全部为连续相同的字母！");
return true;
}
}
function validatephone(){
var phone = document.form.T49a49a56a49a53a51a84.value;
var phoneArea = Trim(document.form.phonearea.value);
if(Trim(phone).length <= 6 ) {
alert("电话号码要大于6位！");
return true;
}
if(Trim(phone).length > 30 ) {
alert("电话号码不能大于30位！");
return true;
}
if(!isNumberPhone(Trim(phone))) {
alert("请填写正确的电话号码！");
return true;
}
if(phoneArea.indexOf("011") == 0 || phoneArea.indexOf("012") == 0 ||phoneArea.indexOf("013") == 0 || phoneArea.indexOf("11") == 0 || phoneArea.indexOf("12") == 0 || phoneArea.indexOf("13") == 0 || Trim(phoneArea).length <= 1){
alert("请填写正确的区号！");
return true;
}
}
function checkEmail(Object){
 var pattern = /[a-zA-Z0-9_.]{1,}@[a-zA-Z0-9_]{1,}.[a-zA-Z0-9_]{1,}/;
 var strValue=Object.value;
if (strValue.length==0)
 return true;
 if(strValue.match(pattern)==null){
 
  return true;
 }else{
 return false;
 }
}
function validatecontent(){
var strcontent = document.form.T51a57a55a49a50a49a84.value;

if(Trim(strcontent).length < 4 ) {
alert("留言内容要大于4位！");
return true;
}

if(isNumber(Trim(strcontent))){
alert("留言不能全部为数字！");
return true;
}

if(IsEnLetter(Trim(strcontent)) && isAllEqual(Trim(strcontent))){
alert("留言不能全部为连续相同的字母！");
return true;
}
}
function Trim(str){
 if(str.charAt(0) == " "){
  str = str.slice(1);
  str = Trim(str); 
 }
 return str;
}
function isAllEqual(str){
    var tmp = str.charAt(0);

    for (i=0;i<str.length;i++) {
    tempChar= str.substring(i,i+1);
    if(tmp != tempChar){
    return false;
    }
    }
    return true;
  
}
function isNumberPhone(objStr){
    var reg;
    if(Trim(objStr)=="")
    {      
    return false;
    }else{
    objStr=objStr.toString();
    }    

    reg=/[0-9/,;-]+$/;    


    var r=objStr.match(reg);

    if(r==null)
    {
    return false;
    }else
    {        
    return true; 
    }


}
function isNumber(objStr){
    var reg;
    if(Trim(objStr)=="")
    {      
    return false;
    }else{
    objStr=objStr.toString();
    }    

    reg=/^[0-9]+$/;    

    var r=objStr.match(reg);

    if(r==null)
    {
    return false;
    }else
    {        
    return true; 
    }


}

function IsEnLetter(objStr)

{
    var reg;
    if(Trim(objStr)=="")
    {      
    return false;
    }else{
    objStr=objStr.toString();
    }    

    reg=/^[A-Za-z]+$/;    

    var r=objStr.match(reg);

    if(r==null)
    {
    return false;
    }else
    {        
    return true; 
    }


}



document.write('<table width="100%" align="center" border="0" cellspacing="0" cellpadding="0">');
document.write('<form name="form" method="post" action="http://public.machine35.com/detail/info_inquiry_save.htm">');
document.write('    <tr>');
document.write('      <td align="left"><input name="T51a54a51a57a48a49" type="hidden" value="求购壮 铣 全远 一"><INPUT name="51a55a57a57a57a49" type="hidden" value="30"><INPUT name="T52a50a54a55a53a57a84" type="hidden" value="1"><INPUT name="T56a57a50a53a53a54a84" type="hidden" value="79473"></td>');
document.write('    </tr>');
document.write('	<tr>');
document.write('      <td><table width="100%" align="center" border="0" cellspacing="0" cellpadding="0"> ');
document.write('                            <tr> ');
document.write('                            <td align="right" bgcolor="#f6f6f6" class="xline"><b>姓名：</b><font color="red">*</font></td> ');
document.write('                            <td bgcolor="#ffffff" class="xline"> <input name="T57a50a51a54a50a52a84" type="text" value="" size="15" maxlength="10" class="txtinput"></td> ');
document.write('                            <td align="right" valign="top" bgcolor="#f6f6f6" class="xline"><b>公司名称：</b></td>');
document.write('                            <td valign="top" bgcolor="#ffffff" class="xline"><input name="company" type="text" value="" size="35" maxlength="50" class="txtinput"></td>');
document.write('                          </tr> ');
document.write('                         <tr> ');
document.write('                            <td align="right" bgcolor="#f6f6f6" class="xline"><b>地址：</b><font color="red">*</font></td> ');
document.write('                            <td bgcolor="#ffffff" class="xline"><input name="T55a56a55a57a56a54a84" type="text" value="" size="30" maxlength="50" class="txtinput"></td> ');
document.write('                            <td align="right" bgcolor="#f6f6f6" class="xline"><b>邮编：</b></td>');
document.write('                            <td bgcolor="#ffffff" class="xline"><input name="postcode" type="text" value="" size="10" maxlength="6" class="txtinput" style="ime-mode:disabled;"></td>');
document.write('                          </tr>');
document.write('						  <tr>');
document.write('						    <td align="right" bgcolor="#f6f6f6" class="xline"><b>电话：</b><font color="red">*</font></td>');
document.write('							<td bgcolor="#ffffff" class="xline">');
document.write('<table width="250">');
document.write('						<tr>');
document.write('							<td width="70" class="s gray">区号</td>');
document.write('							<td class="s gray">电话号码</td>');
document.write('						</tr>');
document.write('					</table>');
document.write('<input name="phonearea" type="text" size="8" maxlength="4" class="txtinput" style="ime-mode:disabled;" value=""> <input name="T49a49a56a49a53a51a84" type="text" value="" size="25" maxlength="50" class="txtinput" style="ime-mode:disabled;">');
document.write('						    </td>');
document.write('						    <td align="right" bgcolor="#f6f6f6" class="xline"><b>传真：</b></td>');
document.write('						    <td bgcolor="#ffffff" class="xline">');
document.write('<table width="250">');
document.write('						<tr>');
document.write('							<td width="70" class="s gray">区号</td>');
document.write('							<td class="s gray">电话号码</td>');
document.write('						</tr>');
document.write('					</table>');
document.write('<input name="faxarea" type="text" size="8" maxlength="4" class="txtinput" style="ime-mode:disabled;" value=""> <input name="fax" type="text" value="" size="25" class="txtinput" style="ime-mode:disabled;"></td>');
document.write('						  </tr>');
document.write('						  <tr>');
document.write('						    <td align="right" bgcolor="#f6f6f6" class="xline"><b>邮箱：</b><font color="red">*</font></td>');
document.write('						    <td bgcolor="#ffffff" class="xline"><input name="T50a51a51a50a51a50a84" type="text" value="" size="30" maxlength="50" class="txtinput" style="ime-mode:disabled;"></td>');
document.write('	                        <td align="right" bgcolor="#f6f6f6" class="xline"><b>手机：</b></td>');
document.write('	                        <td bgcolor="#ffffff" class="xline"><input name="mob" type="text" value="" size="30" maxlength="30" class="txtinput" style="ime-mode:disabled;"></td>');
document.write('		  </tr>');
document.write('						  <tr>');
document.write('						    <td align="right" bgcolor="#f6f6f6" class="xline"><b>留言内容：</b><font color="red">*</font></td>');
document.write('						    <td colspan="3" bgcolor="#ffffff" class="xline"><textarea rows="5" cols="80" name="T51a57a55a49a50a49a84" class="txtarea"></textarea></td>');
document.write('          </tr>');
document.write('						  ');
document.write('                          <tr bgcolor="#f6f6f6">');
document.write('                            <td height="19" valign="top"></td><td colspan="3" class="p6"><input type="button" value="一切完成，提交留言！" name="Post" class="submitButton" onClick="javascript:setSubjectText()" ></td>');
document.write('                          </tr> ');
document.write('      </table></td>');
document.write('	</tr>');
document.write('</form></table>');