//default the afns_text_alert variable
var afns_text_alert;
if(afns_text_alert == undefined) {
	afns_text_alert = false;
}
var text_form_error_state = false;


function cookie_value(name) {
      var ca = document.cookie.split(';');
      for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
          if (c.indexOf(name) == 0) {
            tmp = c.split("=");
            return tmp[1];
          }
      }
}

function text_submit_ticket()
{
	from_email = document.getElementById("text_from").value;
	if(from_email.length > 25) {
		alert("The from address must be less than 25 characters");
		return false;
 	}

	if(text_form_error_state) {
		alert("Please check the recipient's address before resubmitting the form");
		return false;
	}

 	var params = "action=ticket";
	$.post("sms/sms.php", params, function(xml){
			text_submit_message(xml);
			});
			
}

function text_clear_status() 
{
   text_form_error_state = false;
   document.getElementById("text_submit_line").style.visibility = "visible";
   text_setStatus('');
}


function text_submit_message(xml)
{
	var method = xml.documentElement.getElementsByTagName("method")[0].firstChild.nodeValue;
	var result = xml.documentElement.getElementsByTagName("result")[0].firstChild.nodeValue;
	var error = xml.documentElement.getElementsByTagName("error")[0].firstChild.nodeValue;

	if(error != "0") {
		text_error(error);
	}else {
		document.getElementById("text_ticket").value = result;
		document.getElementById("text_action").value = "message";
		
		var params;
		var keys = new Array('email','from','nid','ticket','action');
		var ids = new Array('text_email','text_from','text_nid','text_ticket','text_action');
		for(var i=0;i <= ids.length;i++) params += "&" + keys[i] + "=" + encodeURIComponent( $("#"+ids[i]).val() );
		
		text_setStatus('Sending SMS message...');
		$.post("sms/sms.php", params, function(xml){
				text_submit_done(xml);
				});	
				
	}	
}

function text_submit_done(xml)
{
	var xmlDoc = xml.responseXML;

	var method = xml.documentElement.getElementsByTagName("method")[0].firstChild.nodeValue;
	var error = xml.documentElement.getElementsByTagName("error")[0].firstChild.nodeValue;

	if(error != "0") {
		text_error(error);
		text_form_error_state = true;
	}else {
		text_success();
		document.getElementById("text_form").reset()
	}
}

function text_error(error) {
	if(afns_text_alert) {
		alert(error)
	}else {
		text_setStatus( '<span class="error">' + error + '</span>' );
	}
}

function text_success() {
	var success_msg = "Your message has been sent.";

	if(afns_text_alert) {
		afns_track_click( 'textthis_ad_' + document.getElementById("text_nid").value );
		alert( success_msg );
	}else {
		afns_track_click( 'textthis_' + document.getElementById("text_nid").value );
		text_setStatus( success_msg );
	}		
}
function text_setStatus( html ){
	if(!afns_text_alert) {
		document.getElementById("text_status").innerHTML = html;
	}
}