function showInviteAFriend(){

	

	var x=1,y=1;

	

	var ajaxUpdater = new Ajax.Updater(

		'inviteAFriendForm',

		"invite_a_friend/invite_a_friend_form.php",

		{

			method:		'get',

			evalScripts: true,	

		}

	);



		

	var iebody=(document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body

	var scrolled_pixels_left=document.all? iebody.scrollLeft : pageXOffset

	var scrolled_pixels_top=document.all? iebody.scrollTop : pageYOffset

		

	if (window.innerHeight) // all except Explorer

	{

		//x = window.innerWidth;

		y = window.innerHeight;

	}

	else if (document.documentElement && document.documentElement.clientHeight)

		// Explorer 6 Strict Mode

	{

		//x = document.documentElement.clientWidth;

		y = document.documentElement.clientHeight;

	}

	else if (document.body) // other Explorers

	{

		//x = document.body.clientWidth;

		y = document.body.clientHeight;

	}

	

	x = $('inviteAFriendViewer').offsetWidth;

	

	var margin_top = scrolled_pixels_top + Math.floor((y-($('inviteAFriendForm').offsetHeight))/2);

	var margin_left = scrolled_pixels_left + Math.floor((x-($('inviteAFriendForm').offsetWidth))/2);

	

	$('inviteAFriendForm').style.top = (margin_top-30) + "px";

	$('inviteAFriendForm').style.left = margin_left + "px";

	

	$('inviteAFriendViewer').style.visibility = "inherit";



}



function submitInviteAFriend(){

	

	//document.forms['inviteAFriend'].user_clicked_submit="true";
	document.forms['inviteAFriend'].user_clicked_submit.value="true";

	

	if(!(the_form = $('inviteAFriendForm')))

	{

		alert("Email Collection Submission failed.\nCould not find form object");

		return;

	}



	params = Form.serialize(the_form);



	// Using prototype.js framework to retrieve confirmation page.

	var ajaxUpdater = new Ajax.Updater(

		'inviteAFriendForm',

		"invite_a_friend/invite_a_friend_form.php",

		{

			method:		'post',

			evalScripts: true,	

			parameters:     params

		}

	);



}





function hideInviteAFriend(){



	$('inviteAFriendViewer').style.visibility = "hidden";

	

}	



function captureEnterKey(e) {

	//if (!e) var e = window.event

	//if (e.keyCode) code = e.keyCode;

	//else if (e.which) code = e.which;

	//if(code==13){

	//	alert("captured Enter Key");

		

	//}

}