//-----------------------------------### Browser Info ###---------------------------------

function lay(name)
{
	myclient = (navigator.appName +' '+ navigator.appVersion.substring(0,3));     

  switch(myclient)
	{
    case "Netscape 4.7":
      return document.layers[name];
      break;
    case "Microsoft Internet Explorer 4.0":
      return document.all[name].style;
      break;
    case "Netscape 6.0":
      return document.getElementById(name);
      break;
    case "Microsoft Internet Explorer 5.0":
      return document.getElementById(name).style;
   }
}
browserName = navigator.appName;

//-----------------------------------### Visibility Check ###---------------------------------

function see(state)
{
	if(state == 'on')
	{
		if(browserName == "Netscape")
			return 'show';
		else
			return 'visible';
	}
	if(state == 'off')
	{
		if(browserName == "Netscape")
			return 'hide';
		else
			return 'hidden';
	}
}

//-----------------------------------### No Right Click ###---------------------------------

//IE
document.oncontextmenu = noRightButton;
function noRightButton()
{
  alert("© 2008 | Metal Tiger Productions");
  return false;
}

//Netscape
if(browserName == "Netscape")
{
	window.captureEvents(Event.MOUSEDOWN);
	window.captureEvents(Event.MOUSEUP);
	window.onmousedown = noRightClick;
	window.onmouseup = noRightClick; 
}

function noRightClick(event)
{
 if (event.which >= 2) 
 {
   alert("© 2008 | Metal Tiger Productions");                                                     
   return false;
 }
 else
 {
   return true;
 } 
}

//-----------------------------------### Window Status ###---------------------------------
window.defaultStatus ="© 2008 | Metal Tiger Productions";

//-----------------------------------### Image Change ###---------------------------------
function changePic(imgName,imgSrc)
{
	document[imgName].src = imgSrc;
}

//-----------------------------------### Image Change Netscape on layers ###---------------------------------
function changePicN(layerName,imgName,imgSrc)
{
	document[layerName].document[imgName].src = imgSrc;
}


//-----------------------------------### Email Validation ###---------------------------------
function check(fields)
{
	if(fields.name.value =="")
	{
		alert("Please fill in your name");
		fields.name.focus();
		return false;
	}	

  var strEmail = fields.email.value;
  var email = RegExp;
  email =/^(.+)@(.+)\.(.{1,3})$/;
  arrEmail = strEmail.match(email);
  if (arrEmail == null)
  {
   alert("Email has to be a propper email");
   fields.email.value ="";
   fields.email.focus();
   return false;
  }	
}