var TAFthisPageDir 		= 'regalstuff';
		var SendToPage			= 'http://tellafriend.regalbuilt.com/link.php?page=receive&PageDir=' + TAFthisPageDir;
	// 2007.04.28 KJD: File Created for TellAFriend Service
var TellAFriendBoxID 	= "RegalBuilt_TellAFriend_LinkDiv";
var TAFDisplayBox		= "RegalBuilt_TAF_DisplayBox";

var TAFthisPage			= document.location;

var TAFThankYou			= "Thank you. A link to this page has been sent to your friend";


// 2007.04.28 KJD: Populate the Link
function LoadTAF()
{
	var detectBox = DetectTAFBox();
	
	if( detectBox )
	{
		// 2007.04.30 KJD: Load the CSS
		TAFinclude_css( TAFStyle );

		WriteTAFBox( TAFLinkHTML );
	}
	
}

// 2007.04.28 KJD: Check for box
function DetectTAFBox()
{
	if( document.getElementById( TellAFriendBoxID ) )
	{
		return true;
	}
	else
	{
		return false;
	}
}

// 2007.04.28 KJD: Place into TAF Box
function WriteTAFBox( thisString )
{
	thisString = thisString
					+ "<DIV "
					+	" ID		= 'TAFOuterBox' "
					+	" CLASS		= 'TAFOuterBox'"
					+	" onClick	= 'hideTAFbox()'"
					+	"></DIV>"
					+ "<DIV ID='" + TAFDisplayBox + "' CLASS='RegalBuilt_TAF_DisplayBox'>"
					
						+ "<DIV ID='TAFHeader' CLASS='TAFHeader'>" + LinkText + "</DIV>"
						+ "<DIV ID='TAFInfo' CLASS='TAFInfo'>"
							+ "<FORM NAME='TAFform' onSubmit=\"return false;\" STYLE='display:inline'>"
							
							+ "<DIV CLASS='TAFItem'>Your Name*: 		<INPUT TYPE='TEXT' NAME='TAF_name'			VALUE=''	CLASS='TAFInput'></DIV>"
							+ "<DIV CLASS='TAFItem'>Your Email*: 		<INPUT TYPE='TEXT' NAME='TAF_email'			VALUE=''	CLASS='TAFInput'></DIV>"

							+ "<DIV CLASS='TAFItem'>Friend's Name*: 	<INPUT TYPE='TEXT' NAME='TAF_friendname' 	VALUE=''	CLASS='TAFInput'></DIV>"
							+ "<DIV CLASS='TAFItem'>Friend's Email*: 	<INPUT TYPE='TEXT' NAME='TAF_friendemail' 	VALUE=''	CLASS='TAFInput'></DIV>"

							// + "<DIV CLASS='TAFItem'>Email Subject*: 	<INPUT TYPE='TEXT' NAME='TAF_subject' 		VALUE='" + SendSubject + "'	CLASS='TAFInput'></DIV>"
							+ "<INPUT TYPE='HIDDEN' NAME='TAF_subject' 		VALUE=\"" + SendSubject + "\"	CLASS='TAFInput'>"
							
							+ "<DIV CLASS='TAFItem'>Note to your friend (optional):"
							+ "<br><TEXTAREA NAME='TAF_notes' CLASS='TAFNotes'></TEXTAREA></DIV>"
							+ "<DIV CLASS='TAFItem'><INPUT TYPE='BUTTON' VALUE='Send to Friend' onClick='TAFValidate()' CLASS='TAFButton'> &nbsp; "
							+ "<INPUT TYPE='BUTTON' VALUE='Cancel' onClick='hideTAFbox()' CLASS='TAFButton'></DIV>"
							+ "</FORM>"
						+ "</DIV>"
						+ "<DIV CLASS='TAFFooter' ID='TAFFooter'>Tell-A-Friend service provided by <a href='http://www.regalbuilt.com/index.php?page=TellAFriend' TARGET=_NEW>RegalBuilt</a></DIV>"
					+ "</DIV>";

	document.getElementById( TellAFriendBoxID ).innerHTML = thisString;
	
	SetSizesAndPositions();
}

// 2007.05.08 KJD: Set the sizes and positions
function SetSizesAndPositions()
{
	// 2007.05.08 KJD: Required for Opacity
	document.getElementById( "TAFOuterBox" ).style.width	= document.body.clientWidth + "px";
	document.getElementById( "TAFOuterBox" ).style.height	= document.body.clientHeight + "px";
	
	document.getElementById( TAFDisplayBox ).style.left	= parseInt( ( document.body.clientWidth / 2 ) - 100 ) + "px";
	document.getElementById( TAFDisplayBox ).style.top	= parseInt( ( document.body.clientHeight / 2 ) - 150 ) + "px";
}

// 2007.04.30 KJD: Validate form
function TAFValidate()
{
	var sendit = 1;

	if( !( document.TAFform.TAF_name.value ) || ( document.TAFform.TAF_name.value == " " ) ){	sendit = 0;	}
	if( !( document.TAFform.TAF_email.value ) || ( document.TAFform.TAF_email.value == " " ) ){	sendit = 0;	}

	if( document.TAFform.TAF_email.value.indexOf("@") == -1 || document.TAFform.TAF_email.value.indexOf(".") == -1 ){		sendit = 0;		}

	if( !( document.TAFform.TAF_friendname.value ) || ( document.TAFform.TAF_friendname.value == " " ) ){	sendit = 0;	}
	if( !( document.TAFform.TAF_friendemail.value ) || ( document.TAFform.TAF_friendemail.value == " " ) ){	sendit = 0;	}

	if( document.TAFform.TAF_friendemail.value.indexOf("@") == -1 || document.TAFform.TAF_friendemail.value.indexOf(".") == -1 ){		sendit = 0;		}
	
	if( sendit )
	{
		TAFSend();
	}
	else
	{
		alert( "All fields are required to send this page." );
	}
}

// 2007.04.28 KJD: Send the link
function TAFSend()
{
	var sendVars = TAFEncode();
	
	TAFinclude_js( SendToPage + "&vars=" + sendVars );
	
	// alert( SendToPage + "&vars=" + sendVars );
	
	document.getElementById( 'TAFInfo' ).innerHTML = "<DIV CLASS='TAFItem'>" 
			+ TAFThankYou + "</DIV>"
			+ "<DIV CLASS='TAFItem'><INPUT TYPE='BUTTON' VALUE='Close' onClick='hideTAFbox()' CLASS='TAFButton'></DIV>";
}

// 2007.04.28 KJD: Encode the vars
function TAFEncode()
{
	var thisSeparator = "####";
	var thisString = ""
		+ TAFthisPage 								+ thisSeparator
		+ document.TAFform.TAF_name.value 			+ thisSeparator
		+ document.TAFform.TAF_email.value 			+ thisSeparator
		+ document.TAFform.TAF_friendname.value 	+ thisSeparator
		+ document.TAFform.TAF_friendemail.value 	+ thisSeparator
		+ document.TAFform.TAF_notes.value 			+ thisSeparator
		+ document.TAFform.TAF_subject.value 		+ thisSeparator
		"";
	
	thisString = thisString.replace( "\r", "" );
	thisString = thisString.replace( "\n", "<br>" );

	thisString = escape( encode64( thisString ) );
	
	return thisString;
}


// 2007.04.28 KJD: Display TAF box
function displayTAFbox()
{
	WriteTAFBox( TAFLinkHTML );
	document.getElementById( TAFDisplayBox ).style.visibility = "visible";
	
	document.getElementById( 'TAFOuterBox' ).style.visibility = "visible";
	
}

// 2007.04.28 KJD: Hide the TAF box
function hideTAFbox()
{
	document.getElementById( TAFDisplayBox ).style.visibility = "hidden";
	
	document.getElementById( 'TAFOuterBox' ).style.visibility = "hidden";
}

// 2007.04.28 KJD: Include another JS file
function TAFinclude_js( thisFile )
{
    var html_doc	= document.getElementsByTagName('head').item(0);
    var js			= document.createElement( 'script' );
    
	js.setAttribute( 'language',	'javascript' );
    js.setAttribute( 'type', 		'text/javascript' );
    js.setAttribute( 'src', 		thisFile );
    
	html_doc.appendChild( js );
	
	return false;
}

// 2007.04.30 KJD: Include another CSS file
function TAFinclude_css( thisFile )
{
	var html_doc	= document.getElementsByTagName('head').item(0);
	var file		= document.createElement( 'link' );
	
	file.setAttribute( 'rel',	'stylesheet' );
	file.setAttribute( 'type',	'text/css' );
	file.setAttribute( 'href',	thisFile );
	
	html_doc.appendChild( file );
	
	return false;
}


var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";

function encode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;

   do {
      chr1 = input.charCodeAt(i++);
      chr2 = input.charCodeAt(i++);
      chr3 = input.charCodeAt(i++);

      enc1 = chr1 >> 2;
      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
      enc4 = chr3 & 63;

      if (isNaN(chr2)) {
         enc3 = enc4 = 64;
      } else if (isNaN(chr3)) {
         enc4 = 64;
      }

      output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) + 
         keyStr.charAt(enc3) + keyStr.charAt(enc4);
   } while (i < input.length);
   
   return output;
}

			var TAFStyle			= "http://tellafriend.regalbuilt.com/style1.css";
			var LinkText			= "Email this page to a friend"
			var TAFLinkHTML 		= "<DIV CLASS='TAFLink'><a href='#' onClick='displayTAFbox();'>" + LinkText + "</a></DIV>";
			var SendSubject			= "Check out this page";
			LoadTAF();