var $pdflink = null;

function validemail(emailAddress) {
	var pattern = new RegExp(/^([\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+\.)*[\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+@((((([a-z0-9]{1}[a-z0-9\-]{0,62}[a-z0-9]{1})|[a-z])\.)+[a-z]{2,6})|(\d{1,3}\.){3}\d{1,3}(\:\d{1,5})?)$/i);
	return pattern.test(emailAddress);
}

function popup(message) {
	$("#wrap").append("<div id='popup'><div class='msg'><img src='http://altanova-energy.com/ldtest/PDF/close.png'/>"+message+"</div></div>");
}

function popupclose() {
		$("#popup").remove();
}

 $(document).ready(function() {
	$("input[value='Download PDF']").live("click",function(){window.location = $pdflink;});
	$("#validate").live("keyup",function(){
		var email = $("#validate").val();
		if (email.length)
		{
			if (validemail(email))
			{
				$("input[value='Download PDF']").removeAttr('disabled');
			} else {
				$("input[value='Download PDF']").attr('disabled','true');
			}
		}
	});
	$("a[href*=.pdf]").click(function(){
		if ($("#popup").length)
		{
			return false;
		} else {
			$pdflink = $(this).attr("href");
			popup("Before downloading our pdf, please enter your e-mail address.<br/><form action='pdfcontact.php' method='post' ><input name='pdflink' type='hidden' value='"+$pdflink+"'>Name: <input name='name' type='text'/>&nbsp; Email: <input id='validate' name='email' type='text'/><input type='submit' name='pdfdl' value='Download PDF' disabled='disabled'></form>");
			return false;
		}
	});
	$(".msg img").live("click",function(){
		popupclose();
	});
	$("#copycontacts").click(function(){
		$(this).select();
	});
	$("#popuperror").slideDown(500,function(){$(this).delay(5000).slideUp(500,function(){$("#popuperror").remove();});});
 });