function trackerLogin(){

	var login = document.getElementById('login');

    if(login.innerHTML == ''){
	login.style.width = '200px';

	login.style.height = '300px';

	login.style.position = 'absolute';

	login.style.top = '300px';

	login.style.left = '250px';

	login.innerHTML = '<form method="post" action="http://tracker.interora.com"><table width="200" bgcolor="#000000" style="border-color: #0048D8; border-style: inset; border-width: 1px;"><tr><td align="center" colspan="100%">Login</td></tr><tr><td align="center">Username : </td><td align="center"><input type="text" name="u" /></td></tr><tr><td align="center">Password : </td><td align="center"><input type="password" name="p" /></td></tr><tr><td align="center" colspan="100%"><input type="submit" name="tracker_log" value=" Login " /></td></tr></table></form>';
    }else{
      login.innerHTML = '';
    }

}
function email(elem){
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	if(elem.match(emailExp)){
		return true;
	}else{
		return false;
	}
}

function formSubmit(){
  var n = document.getElementById('n');
  var s = document.getElementById('s');
  var e = document.getElementById('e');
  var su = document.getElementById('su');
  var msg = document.getElementById('msg');
  var iccsRequest;
  var cache = new Date().getTime();
  var url = 'contact.php?a=send&n='+n.value+'&s='+s.value+'&e='+e.value+'&su='+su.value+'&msg='+msg.value+'&cache='+cache;

  var ajaxRequest;  // The variable that makes Ajax possible!

	try{
		// Opera 8.0+, Firefox, Safari
		iccsRequest = new XMLHttpRequest();
	} catch (e){
		// Internet Explorer Browsers
		try{
			iccsRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try{
				iccsRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e){
				// Something went wrong
				alert("Please upgrde your browser to send this form. \nOr contact us via info@interora.com.");
				return false;
			}
		}
	}


  if(n.value.length < 4){
    alert('Please enter your name. More than 4 characters required.');
    n.focus();
    return false;
  }else if(s.value.length < 4){
    alert('Please enter your surname. More than 4 characters required.');
    s.focus();
    return false;
  }else if(e.value.length == 0){
    alert('Please enter your email address.');
    e.focus();
    return false;
  }else if(!email(e.value)){
    alert('Please enter a valid email address.');
    e.focus();
    return false;
  }else if(su.value.length < 8){
    alert('Please enter a subject for your message. Longer than 8 characters required.');
    su.focus();
    return false;
  }else if(msg.value.length < 10){
    alert('Minimum message length required is 10 characters');
    msg.focus();
    return false;
  }else{
    iccsRequest.onreadystatechange = function(){
      if(iccsRequest.readyState == 4){
        document.getElementById('send').disabled = true;
        alert('Your information has been sent. We shall respond to you as soon as possible.');
      }
    }
    iccsRequest.open("GET", url, true);
    iccsRequest.send(null);
  }

}

function iccsFeatures(){
  var elem = document.getElementById('iccs_features');
  if(elem.style.display == ''){
    elem.style.display = 'none';
  }else{
    elem.style.display = '';
  }
}