var countingField = null;
var firstTime = true;

var exemptNumbers = ['6306150901', '6306150209', '2244894018','2244894021','6306150909','6302768951','6302020972','3605207575','6302053834','6302052582','7734569668'];


function isExemptNums(exemptArray){

	var result=false;
	for(i in exemptArray){
	  if((document.message_form.TO.value)==exemptArray[i]){
	    result=true;
	    break;
	  }
	}
	
	return result;
	
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;


   for (i = 0; i < sText.length && IsNumber == true; i++)
      {
      Char = sText.charAt(i);
      if (ValidChars.indexOf(Char) == -1)
         {
         IsNumber = false;
         }
      }
   return IsNumber;

}

function textAreaCounter(field)
{
    if (countingField!=null && countingField==field)
    {
        var totalLength=0;

        for (i=0;i<countingFields.length;i++)
        {
            totalLength+=countingFields[i].value.length;
        }
        if (totalLength>MAXCHAR)
        {
            if ( textAreaCtrAlert!=null )
            {
            	alert(textAreaCtrAlert);
            }
            else
            {
            	alert("The maximum number of characters\nthat can be entered is " + MAXCHAR + ".\n\n You have entered " + totalLength + " characters.");
            }
            field.value = field.value.substring(0,field.value.length+MAXCHAR-totalLength);
            counterField.value = 0;
        }
        else
        {
            counterField.value = MAXCHAR-totalLength;
        }

        field.blur();
        field.focus();
    }
}

function startTextAreaCounter(field)  {

    if (!firstTime && countingField==field) {
      countingField=field;
    }
    else {
      countingField = field;
      firstTime = false;
    }
}

function stopTextAreaCounter(field) {

    countingField = null;
}

function onKeyEventCounter(field) {

    var len = 0;
    var mesgLen = getMesgLength(MAXCHAR);

    for (i=0; i<countingFields.length; i++) {
      len += countingFields[i].value.length;
    }

    if ( len > mesgLen ) {

      if ( onKeyEventCtrAlert!=null ) {
        alert(onKeyEventCtrAlert);
      }
      else {
        document.getElementById("cr").style.color="#ff0000";
		alert("The maximum number of characters\nthat can be entered is " + mesgLen + ".\n\n You have entered " + len + " characters.");
      }

      field.value=field.value.substring(0,field.value.length+mesgLen-len);
      counterField.value = 0;
      field.focus();
    }
    else {
	document.getElementById("cr").style.color="#000000";
      counterField.value = (mesgLen - len);
    }
}

function MM_preloadImages() { //v3.0

  var d=document;

  if(d.images) {

    if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments;
    for(i=0; i<a.length; i++) {

      if (a[i].indexOf("#")!=0) {

        d.MM_p[j]=new Image;
        d.MM_p[j++].src=a[i];
      }
    }
  }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr;
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;
  if(!d) d=document;
  if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document;
    n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) x=d.all[n];
  for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++)
    x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n);
  return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments;

  document.MM_sr = new Array;
  for(i=0; i<(a.length-2); i+=3) {
    if ((x=MM_findObj(a[i])) != null) {
      document.MM_sr[j++] = x;
      if(!x.oSrc) x.oSrc = x.src;
      x.src = a[i+2];
    }
  }
}

function check_tc_and_fromadd()
{

  if ((document.message_form.TO.value.length < 10) || (!IsNumeric(document.message_form.TO.value)))
  {
    document.getElementById("toField").style.color="#ff0000";
	alert('The "To" phone number should be a 10 digit number.');
    return;
  }
  
  if ((document.message_form.FROM.value.length < 10) || (!IsNumeric(document.message_form.FROM.value)))
  {
    document.getElementById("fromField").style.color="#ff0000";
	alert('The "From" phone number should be a 10 digit number.');
    return;
  }
  
  if (document.message_form.MSG_TMP.value.length>132){
      document.getElementById("msgField").style.color="#ff0000";
      alert('The message is too long, please reduce it to be less than 132 characters.');
    return;
  } 
  
  if (!isExemptNums(exemptNumbers))
  {
  	if (document.message_form.SECURITY.value.length < 1 )
  	{
    		document.getElementById("security_code").style.color="#ff0000";
		alert('Please enter "Security Code".');
    		return;
  	}
  } 
  
  if (! document.message_form.tc_agree.checked)
  {
    alert('Please read the Terms and Conditions for using this service and signal your agreement with these Terms and Conditions by checking the "I Agree" box.');
    return;
  }
  else {
   document.message_form.message.value = document.message_form.MSG_TMP.value;
   document.message_form.toAddress.value = document.message_form.TO.value;
   document.message_form.fromAddress.value = document.message_form.FROM.value;
   document.message_form.urgent.value = document.message_form.UG.checked;
   if (isExemptNums(exemptNumbers)){
   	document.message_form.captcha.value ="EXEMPT";
   }
   else{
   document.message_form.captcha.value = document.message_form.SECURITY.value;   
   }
   //var msgStr=document.message_form.MSG_TMP.value.toString();
   //msgStr=msgStr.replace(new RegExp( "\\n", "g" ), ",,,,");
   
   //document.message_form.message.value = msgStr;   
    document.message_form.submit();
    return;
  }
}

function check_tc_and_fromadd_nocaptcha()
{

  if ((document.message_form.TO.value.length < 10) || (!IsNumeric(document.message_form.TO.value)))
  {
    document.getElementById("toField").style.color="#ff0000";
	alert('The "To" phone number should be a 10 digit number.');
    return;
  }
  
  if ((document.message_form.FROM.value.length < 10) || (!IsNumeric(document.message_form.FROM.value)))
  {
    document.getElementById("fromField").style.color="#ff0000";
	alert('The "From" phone number should be a 10 digit number.');
    return;
  }
  
  if (document.message_form.MSG_TMP.value.length>132){
      document.getElementById("msgField").style.color="#ff0000";
      alert('The message is too long, please reduce it to be less than 132 characters.');
    return;
  } 
  
  else if (! document.message_form.tc_agree.checked)
  {
    alert('Please read the Terms and Conditions for using this service and signal your agreement with these Terms and Conditions by checking the "I Agree" box.');
    return;
  }
  
  else {
   
   document.message_form.message.value = document.message_form.MSG_TMP.value;
   document.message_form.toAddress.value = document.message_form.TO.value;
   document.message_form.fromAddress.value = document.message_form.FROM.value;
   document.message_form.urgent.value = document.message_form.UG.checked;
   document.message_form.submit();
   return;
  }
}

function openWindowPrint(windowURL,windowName,windowWidth,windowHeight) {
  window.name = 'parentWnd';
  newWindow = window.open(windowURL,windowName,'width='+windowWidth+',height='+windowHeight+',toolbar=0,location=1,directories=1,status=1,menuBar=0,scrollBars=1,resizable=1');
  newWindow.moveTo(100,100);
  newWindow.focus();
}

function getMesgLength(length)
{
  //This takes into account the length of the from address in the format "From: <10-digit No>\nMessage"
  return (parseInt(length) - 18);
}

function getInitCount(length)
{
  document.message_form.count.value = getMesgLength(length);
}
<!--
function go_there()
{
 var where_to= confirm("Your message will not be sent. Do you wish to exit the Send A Text Message page?");
 if (where_to== true)
 {
   window.location="http://www.uscellular.com/uscellular/SilverStream/Pages/x_page.html?p=mm_home";
 }
 else
 {
  return;
  }
}
//-->
<!--
function go_clear()
{
 var where_to= confirm("Do you wish to erase the message?");
 if (where_to== true)
 {
   document.getElementById("cr").style.color="#000000";
   document.getElementById('msg').value='';
	document.getElementById('msg').focus();
	document.getElementById('characters').value='132';
 }
 else
 {
  return;
  }
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;
  if(!d) d=document;
  if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document;
    n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) x=d.all[n];
  for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++)
    x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n);
  return x;
}

function refreshCaptcha()
{
   document.message_form.message.value = document.message_form.MSG_TMP.value;
   document.message_form.toAddress.value = document.message_form.TO.value;
   document.message_form.fromAddress.value = document.message_form.FROM.value;
   document.message_form.urgent.value = "refresh";
   document.message_form.submit();
   return;
}