function replace_content(div, content){
	div.innerHTML = content;
}

function checkCapsLock(e) {
	var myKeyCode=0;
	var myShiftKey=false;
	var myMsg='<div align="center"><font color="#ff0000" face="Arial, Helvetica, sans-serif"><STRONG>Caps Lock WŁĄCZONY</STRONG></font></div>';
	if ( document.all ) {// Internet Explorer 4+
		myKeyCode=e.keyCode;
		myShiftKey=e.shiftKey;
	} else if ( document.layers ) {// Netscape 4
		myKeyCode=e.which;
		myShiftKey=( myKeyCode == 16 ) ? true : false;
	} else if ( document.getElementById ) {// Netscape 6
		myKeyCode=e.which;
		myShiftKey=( myKeyCode == 16 ) ? true : false;

	}
	if ( ( myKeyCode >= 65 && myKeyCode <= 90 ) && !myShiftKey ) {// Upper case letters are seen without depressing the Shift key, therefore Caps Lock is on
		document.getElementById('echoTab').innerHTML = myMsg;
	// Lower case letters are seen while depressing the Shift key, therefore Caps Lock is on
	}
	else if ( ( myKeyCode >= 97 && myKeyCode <= 122 ) && myShiftKey ) document.getElementById('echoTab').innerHTML = myMsg;
	else document.getElementById('echoTab').innerHTML = '';
}
function a(){
	alert('ads');
}

var urlmail = "http://www.3decorator.com/website/php/sendMail.php?id=";

function check_email(address) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(address)) return true;
	else return false;
}
function replacepolish(string){
	string = string.replace('ą', 'a');
	string = string.replace('ć', 'c');
	string = string.replace('ę', 'e');
	string = string.replace('ł', 'l');
	string = string.replace('ń', 'n');
	string = string.replace('ó', 'o');
	string = string.replace('ś', 's');
	string = string.replace('ź', 'z');
	string = string.replace('ż', 'z');
	string = string.replace('Ą', 'A');
	string = string.replace('Ć', 'C');
	string = string.replace('Ę', 'E');
	string = string.replace('Ł', 'L');
	string = string.replace('Ń', 'N');
	string = string.replace('Ó', 'O');
	string = string.replace('Ś', 'S');
	string = string.replace('Ź', 'Z');
	string = string.replace('Ż', 'Z');
	return string;
}
function sendMail() {	
	var message = '';
	
	if(document.getElementById("imie").value == "") {
		message = message + '<div class="alertwrong">Type your name!</div>';
	}
	if(check_email(document.getElementById("email").value)== false || document.getElementById("email").value=="") {
		message = message + '<div class="alertwrong">E-mail incorrect!</div>';
	}
	if(document.getElementById("tresc").value=="") {
		message = message + '<div class="alertwrong">Type message!</div>';
	}
				
	if (message != "") {
		document.getElementById('contactmessage').innerHTML = message;
	} else {
		var name = document.getElementById("imie").value;
		var from = document.getElementById("email").value;
		var tel = document.getElementById("tel").value;
		var subject = document.getElementById("temat").value;
		var cont = document.getElementById("tresc").value.replace("\n","<br />");

		var sId = replacepolish(name)+"x|x"+replacepolish(from)+"x|x"+replacepolish(tel)+"x|x"+replacepolish(subject)+"x|x"+replacepolish(cont);
		http.open("GET", urlmail+ escape(sId), true);
		http.onreadystatechange = handleHttpResponseMailDetail;
		http.send(null);
		document.getElementById('contactmessage').innerHTML = '<div class="alertstandard">Sending...</div>';
		document.getElementById('imie').disabled = true;
		document.getElementById('email').disabled = true;
		document.getElementById('tel').disabled = true;
		document.getElementById('temat').disabled = true;
		document.getElementById('tresc').disabled = true;
		document.getElementById('sendMail').disabled = true;
	}
}