// ---------------------------------------------------------
//	Main AJAX function
// ---------------------------------------------------------
var http_request = false;
function makePOSTRequest(url, parameters) {
  http_request = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	 http_request = new XMLHttpRequest();
	 if (http_request.overrideMimeType) {
		// set type accordingly to anticipated content type
		//http_request.overrideMimeType('text/xml');
		http_request.overrideMimeType('text/html');
	 }
  } else if (window.ActiveXObject) { // IE
	 try {
		http_request = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		   http_request = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	 }
  }
  if (!http_request) {
	 alert('Cannot create XMLHTTP instance');
	 return false;
  }
  
  http_request.onreadystatechange = alertContents;
  http_request.open('POST', url, true);
  http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
  http_request.setRequestHeader("Content-length", parameters.length);
  http_request.setRequestHeader("Connection", "close");
  http_request.send(parameters);
}

//--------------------------------------------------
//  Send Job
//--------------------------------------------------

function alertContents() {
  if (http_request.readyState == 4) {
	 if (http_request.status == 200) {
	   //alert(http_request.responseText);
		result = http_request.responseText;
		document.getElementById('sendmsg').innerHTML = "Multumim " + document.getElementById("name").value+". Mesajul a fost trimis cu succes."; 
		$('#sendmsg').fadeIn("fast");
		$('#sendComments').fadeOut('slow');
		//document.getElementById('sendmsg').style.display = 'block';
		//document.getElementById('sendComments').style.display = 'none';
		//document.getElementById('processing').innerHTML = "";            
	 } else {
		alert('There was a problem with the request.');
	 }
  }
}

   

	
function sendAjaxComments() {
  var poststr = "view=false" +
				"&name=" + encodeURI( document.getElementById("name").value ) +
				"&company=" + encodeURI( document.getElementById("company").value ) +
				"&email=" + encodeURI( document.getElementById("email").value )+
				"&message=" + encodeURI( document.getElementById("message").value );
  try {			
  makePOSTRequest('sendComments.php', poststr);
  }
  catch(e) {
  }
  document.getElementById('sendmsg').innerHTML = "Sending email..."; 
  
  return false

}
	
	

function formCheckContact(formobj){
	
	// Enter name of mandatory fields
	var fieldRequired = Array("name", "email", "comments");
	// Enter field description to appear in the dialog box
	var fieldDescription = Array("Name", "E-mail", "Message");
	// dialog message
	
	var validEmail  =  validate_email(formobj.elements["email"], " - Va rugam verificati formatul adresei de email\n");
	
	var alertMsg = "Va rugam completati campurile obligatorii:\n";
	
	
	
	var l_Msg = alertMsg.length;

	for (var i = 0; i < fieldRequired.length; i++){
		var obj = formobj.elements[fieldRequired[i]];
		if (obj){
			switch(obj.type){
				case "select-one":
					if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].text == ""){
						alertMsg += " - " + fieldDescription[i] + "\n";
				
					}
					break;
				case "select-multiple":
					if (obj.selectedIndex == -1){
						alertMsg += " - " + fieldDescription[i] + "\n";
					}
					break;
				case "text":
				case "textarea":
					if (obj.value == "" || obj.value == null || obj.value =="http://"){
						alertMsg += " - " + fieldDescription[i] + "\n";
					}
					break;
				default:
			}
			if (obj.type == undefined){
				var blnchecked = false;
				for (var j = 0; j < obj.length; j++){
					if (obj[j].checked){
						blnchecked = true;
					}
				}
				if (!blnchecked){
					alertMsg += " - " + fieldDescription[i] + "\n";
					
				}
			}
		}
	}

	if (alertMsg.length == l_Msg &&  validEmail.length == 0){
		return true;
	}else{
		alert(alertMsg + validEmail);
		return false;
	}
}

//--------------------------- email validation

function validate_email(field,alerttxt) {
	
	with (field) {
		
		var apos=value.indexOf("@")
		var dotpos=value.lastIndexOf(".")
		if (apos<1||dotpos-apos<2) 	{
			return alerttxt;
		}
		else {
			return ""
		}
	}
}
function selectTextInField(objId) {
	var	obj = document.getElementById(objId)
	if(obj.value == "Nume" || obj.value == "Email" || obj.value == "Firma" || obj.value == "Comentariile dvs") {
		obj.focus();
		obj.select();
	}
	
}