// JavaScript Document
function trim_str(inString){
   return inString.replace(/^\s*|\s*$/g,"");
}

function isEmail(strValue){
  var objRE = /^[\w-\.\']{1,}\@([\da-zA-Z-]{1,}\.){1,}[\da-zA-Z-]{2,}$/;
  return (strValue != '' && objRE.test(strValue));
}

function ajax(inUrl){

	document.body.style.cursor='wait';
	
	//Code for Mozilla, Firefox, Safari, and Netscape
	if (window.XMLHttpRequest){
		xmlhttp = new XMLHttpRequest();
		var url = inUrl;
		xmlhttp.open("GET",url,false);
		xmlhttp.send(null);
	}
	//Code for IE
	else if (window.ActiveXObject){

		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP")
		if (xmlhttp){
			var url = inUrl;
			xmlhttp.open("GET",url,false);
			xmlhttp.send();
		}
	}
	
	var locString = xmlhttp.responseText;

	document.body.style.cursor='auto';
	
	xmlhttp.abort();
	
	return locString;
}

function isNumeric(inString, inNum){

	if(trim_str(inString) != ""){
		if(inNum == 5){
	   		var check = inString.match(/^(\d){5}$/);
		}else if(inNum == 4){
			var check = inString.match(/^(\d){4}$/);
		}else if(inNum == 10){
			var check = inString.match(/^(\d){10}$/);
		}else if(inNum == 9){
			var check = inString.match(/^(\d){9}$/);	
		}else{
			var check = inString.match(/^(\d*)$/);
		}
		
		if (check == null){
    		return false;
  		}else{
			return true;	
		}
	}
	return true;
}

function order_pins(form){
	var form;
	var namn = trim_str(document.getElementById("namn").value);
	var adress = trim_str(document.getElementById("adress").value);									
	var postnr = trim_str(document.getElementById("postnr").value);
	var ort = trim_str(document.getElementById("ort").value);
	var pins = trim_str(document.getElementById("pins").value);
	var epost = trim_str(document.getElementById("epost").value);			   
	
	with(form){
		isOkey = true;
		errorTextArray = new Array();
		errorText = '';
		//Namn
		if(namn == ''){
			errorTextArray.push('Namn saknas');
			isOkey = false;
		}
		//Adress
		if(adress == ""){
			errorTextArray.push('Adress saknas');
			isOkey = false;
		}
		//Postnr
		if(postnr != ""){
			if(!isNumeric(postnr, 5)){
				errorTextArray.push('Postnr måste innehålla fem siffror');
				isOkey = false;
			}
		}else{
			errorTextArray.push('Postnr saknas');
			isOkey = false;
		}
		//Ort
		if(ort == ""){
			errorTextArray.push('Ort saknas');
			isOkey = false;
		}
		//Antal pins
		if(pins != ""){
			if(!isNumeric(pins, "")){
				errorTextArray.push('Pins får bara innehålla siffror');
				isOkey = false;
			}
		}else{
			errorTextArray.push('Du måste fylla i hur många pins du vill beställa');
			isOkey = false;
		}
		//E-post adress
		if(epost == ""){
			errorTextArray.push('E-post saknas');
			isOkey = false;
		}else{
			if(!isEmail(epost)){
				errorTextArray.push('Fekaktig e-post');
				isOkey = false;
			}
		}
		if(isOkey){
			
			//document.getElementById('action').value = 'save';
								 
			var url = "/wp-content/themes/solvanda/save_pins.php?action=save&namn="+namn+"&adress="+adress+"&postnr="+postnr+"&ort="+ort+"&pins="+pins+"&epost="+epost+"&token=be328c95513eac1d70fb0e5d35068f4ed869d506";
			
			
			
			var status = ajax(url);
			
			if(status == 1){
				document.getElementById("namn").value = "";
				document.getElementById("adress").value = "";
				document.getElementById("postnr").value = "";
				document.getElementById("ort").value = "";
				document.getElementById("pins").value = "";
				document.getElementById("epost").value = "";
				
				$('#done').remove();
				$('#fade').append("<div id='done'><p>Tack för ditt stöd!<br>Ditt bidrag är nu registrerat.</p></div>");
  				$("#done").fadeOut(8000);
				return false;
	
			}else{
				$('#done').remove();
				$('#fade').append("<div id='done_err'><p>Ett fel inträffade!</p></div>");
  				$("#done_err").fadeOut(8000);
				return false;
			}
	
		}else{
			
			i = 0;
			while(i < errorTextArray.length){
				errorText += errorTextArray[i] + '\n';
				i++;
			}
			alert(errorText);
			return false;
		}
	}
}

function send_light(form){
	
	var form;
	var gava_message = document.getElementById("gava_message").value;
	
	with(form){
		isOkey = true;
		errorTextArray = new Array();
		errorText = '';
		
		//Meddelande
		if(trim_str(document.getElementById("gava_message").value) == ''){
			errorTextArray.push('Meddelande saknas');
			isOkey = false;
		}else{
			if(document.getElementById("gava_message").value.length > 160){
				errorTextArray.push('För många tecken i meddelandet');
				isOkey = false;	
			}
		}
		
		if(isOkey){
			document.getElementById('action_ljus').value = 'save';
			return true;
			
		}else{
			
			i = 0;
			while(i < errorTextArray.length){
				errorText += errorTextArray[i] + '\n';
				i++;
			}
			alert(errorText);
			return false;
		}
	}
}

function get_len(){
	
	var message_length;
	
	message_length = document.getElementById("gava_message").value.length;
	
	if(message_length > 160){
		
		document.getElementById("gava_message").value = document.getElementById("gava_message").value.substr(0,160);	
		message_length = message_length-1;
		
	}
	
	document.getElementById("messe").innerHTML = "<p style='margin:0px; padding:0px; margin-top:25px;'>Meddelande ("+message_length+" / 160 tecken). </p>";
	
}