/*
	© 2008 MJDIGITAL
	Written by Mark Jackson - code@mjdigital.co.uk
		Replaces selected tags with Flash text objects
		Works a bit like sifr - http://en.wikipedia.org/wiki/Scalable_Inman_Flash_Replacement
		but nowhere near as advanced! Before you steal this I would suggest you look at sifr - it's much better!
		If you are hell-bent on stealing this code then please have the decency to let me know that you liked it
		by dropping me a quick email to say - "Hey, I liked it"! Who knows - I may write more and send you the updates!
		If you want the .FLA then let me know.
	All rights reserved

*/
var alreadyrunflag=0 //flag to indicate whether init function has already been run

function getStyle(oElm, strCssRule){
	var strValue = "";
	if(document.defaultView && document.defaultView.getComputedStyle){
		strValue = document.defaultView.getComputedStyle(oElm, "").getPropertyValue(strCssRule);
	}
	else if(oElm.currentStyle){
		strCssRule = strCssRule.replace(/\-(\w)/g, function (strMatch, p1){
			return p1.toUpperCase();
		});
		strValue = oElm.currentStyle[strCssRule];
	}
	return strValue;
}

function toHex(N) {
 if (N==null) return "00";
 N=parseInt(N); if (N==0 || isNaN(N)) return "00";
 N=Math.max(0,N); N=Math.min(N,255); N=Math.round(N);
 return "0123456789ABCDEF".charAt((N-N%16)/16)
      + "0123456789ABCDEF".charAt(N%16);
}

var els = new Array("h1","h2");
var elsResize = new Array("30","26");
function init(o,prefix) {
	arNo = 0;
	for(id in els) {
		tag = els[id];
		if(o!=''&&o!=null) {
			o=(typeof(o)=='object') ? o : document.getElementById(o);	
		} else {
			o=document;	
		}
		es = o.getElementsByTagName(tag);
		if(es.length>0) {
			args = new Object();
			for(i=0;i<es.length;i++) {
				e=es[i];
				prefix = (prefix) ? prefix : '';
				args.id = prefix+"_"+tag+"_"+i;
				args.txt = e.innerHTML;
				args.fSize = getStyle(e,"font-size").replace(/px/,""); // get font size
				args.fSize = (elsResize[arNo]) ? elsResize[arNo] : args.fSize;
				
				args.fWeight = getStyle(e,"font-weight"); args.fWeight = (args.fWeight<500) ? 'false' : 'true'; // get font weight - bold or normal only
				args.fStyle = getStyle(e,"font-style");
				args.fColor = getStyle(e,"color").replace(/#/,"0x");
				args.fDecor = getStyle(e,"text-decoration"); args.fDecor = (args.fDecor=="underline") ? 'true' : 'false';
				args.fAlign = getStyle(e,"text-align"); args.fAlign = (args.fAlign=="start") ? "left" : args.fAlign;
				args.eBGcolor = getStyle(e,"background-color");
				args.eWidth = getStyle(e,"width").replace(/px/,""); args.eWidth = (args.eWidth=="auto") ? e.offsetWidth : args.eWidth;
				args.eHeight = getStyle(e,"height").replace(/px/,""); args.eHeight = (args.eHeight=="auto") ? e.offsetHeight : args.eHeight;	
				lColor = lDecor = lWeight = '';
				//alert(args.fSize)
				// get link info
				if((args.txt.search(/<a/i)!=-1)&&(args.txt.search(/href=/i)!=-1)) {
					l = e.getElementsByTagName('a')[0];
					args.lHref = l.href;
					args.lTarget = l.target;
					lWeight = getStyle(l,"font-weight"); lWeight = (lWeight<500) ? 'false' : 'true';
					lColor = getStyle(l,"color").replace(/#/,"0x");
					lDecor = getStyle(l,"text-decoration"); lDecor = (lDecor=="underline") ? 'true' : 'false';
				}
				
				args.fColor = (lColor!='') ? lColor : args.fColor;
				args.fDecor = (lDecor!='') ? lDecor : args.fDecor;
				args.fWeight = (lWeight!='') ? lWeight : args.fWeight;
				
				// process colour for FF
				if(args.fColor.search(/rgb/i)!=-1) {
					fColor = args.fColor.replace(/rgb\(/i,""); fColor = fColor.replace(/\)/,"");	
					r = toHex(fColor.split(", ")[0]);
					g = toHex(fColor.split(", ")[1]);
					b = toHex(fColor.split(", ")[2]);
					args.fColor = "0x"+r+g+b;
				}
				
				// strip tags out of text
				args.txt = escape(cleanUpTxt(args.txt).replace(/(<([^>]+)>)/ig,""));
				args.tag = tag;
				
				// Test to make sure the object is actually visible
				if(checkVisibility(e)) {
					insertFlash(e,args);
				}
				args = new Object();
				
			}
		}
		arNo++;
	}
}

function checkVisibility(e) {
	retVal = true;
	while(e.parentNode){
		if((e.parentNode)&&(e.parentNode.nodeName!='BODY')) {
			if (e.parentNode.style.display=='none') { 
				retVal = false; 
				break;
			} else {
				break;
			}
		} else { retVal = false; }
	}
	return retVal;
}

function jsAlert(txt) {
	//txt = ""+txt;
	alert(txt);
}

function flashObj(o) {
		obj = document.getElementById(o+"_obj");
		emb = document.getElementById(o+"_emb");
		if (navigator.appName.indexOf("Microsoft") != -1) {
			return obj; // for IE
		} else {
			return emb; // for FF
		}
}

function cleanUpTxt(txt) {
	replaceThis = "%";
	txt = txt.replace( RegExp(replaceThis,'g'),"%25");
	return txt;	
}

function resizeMe(o,h,w) { // called by flash object
	el = document.getElementById(o)	;
	fl = flashObj(o);
	if((fl.offsetHeight>(parseInt(h))) || (fl.offsetHeight<(parseInt(h)-5))) { // allow a 5px buffer
		fl.style.height = h+"px";
	}
	if((fl.offsetWidth>(parseInt(w))) || (fl.offsetWidth<(parseInt(w)-3))) { // allow a 3px buffer
		fl.style.width = w+"px";
	}
}

function insertFlash(obj,args) {
	flashFile = "http://www.partyparties.co.uk/images/flash/"; // SWF file directory
	//flashFile += args.tag; // choose swf file by tag name - i.e. h1.swf
	flashFile += 'head'; // overide and just use the one swf for all
	flashFile += ".swf"; // add .SWF 

	flashVars = '';
	for(a in args) {
		flashVars += a+"="+args[a]+"&";	
	}
	flashVars += "fHcolor=0x999999"; // link hover colour
	flashVars += "&obj="+args.id; // pass object
	//alert(flashVars)
	flash = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" width="'+args.eWidth+'" height="'+args.eHeight+'" id="'+args.id+'_obj"><param name="movie" value="'+flashFile+'" /><param name="quality" value="high" /><param name="menu" value="false" /><param name="scale" value="noscale" /><param name="allowScriptAccess" value="always" /><param name="wmode" value="transparent" /><param name="swliveconnect" value="true" /><param name="flashVars" value="'+flashVars+'" /><embed id="'+args.id+'_emb" src="'+flashFile+'" quality="high" menu="false" scale="noscale" wmode="transparent" allowScriptAccess="always" swliveconnect="true" flashVars="'+flashVars+'" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="'+args.eWidth+'" height="'+args.eHeight+'"></embed></object>';
	obj.innerHTML = flash;
	args = '';
}

<!-- DETECT FLASH
var MM_contentVersion = 8;
var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
if ( plugin ) {
	var words = navigator.plugins["Shockwave Flash"].description.split(" ");
	for (var i = 0; i < words.length; ++i) {
		if (isNaN(parseInt(words[i])))
		continue;
		var MM_PluginVersion = words[i]; 
	}
	var MM_FlashCanPlay = MM_PluginVersion >= MM_contentVersion;
}
else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 
   && (navigator.appVersion.indexOf("Win") != -1)) {
	document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n'); //FS hide this from IE4.5 Mac by splitting the tag
	document.write('on error resume next \n');
	document.write('MM_FlashCanPlay = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & MM_contentVersion)))\n');
	document.write('</SCR' + 'IPT\> \n');
}
//-->
if(!MM_FlashCanPlay) { // FLASH IS INSTALLED
	// do something (or nothing) if Flash version is not installed
	document.write('<link href="/css/headings.css" rel="stylesheet" type="text/css" media="screen" />');
} else {
	
	// DOM Ready script - to replace on load (faster)
	if (document.addEventListener) { // firefox etc
	  document.addEventListener("DOMContentLoaded", function(){alreadyrunflag=1; init()}, false);
	} else if (document.all && !window.opera){ // crude test for IE
	  document.write('<script type="text/javascript" id="contentloadtag" defer="defer" src="javascript:void(0)"><\/script>')
	  var contentloadtag=document.getElementById("contentloadtag")
	  contentloadtag.onreadystatechange=function(){
		if (this.readyState=="complete"){
		  alreadyrunflag=1
		  init()
		}
	  }
	}
	
	window.onload=function(){
	  setTimeout("if (!alreadyrunflag) init()", 0)
	}
}