/* SWFObject v2.1 <http://code.google.com/p/swfobject/>
	Copyright (c) 2007-2008 Geoff Stearns, Michael Williams, and Bobby van der Sluis
	This software is released under the MIT License <http://www.opensource.org/licenses/mit-license.php>
*/
var swfobject=function(){var b="undefined",Q="object",n="Shockwave Flash",p="ShockwaveFlash.ShockwaveFlash",P="application/x-shockwave-flash",m="SWFObjectExprInst",j=window,K=document,T=navigator,o=[],N=[],i=[],d=[],J,Z=null,M=null,l=null,e=false,A=false;var h=function(){var v=typeof K.getElementById!=b&&typeof K.getElementsByTagName!=b&&typeof K.createElement!=b,AC=[0,0,0],x=null;if(typeof T.plugins!=b&&typeof T.plugins[n]==Q){x=T.plugins[n].description;if(x&&!(typeof T.mimeTypes!=b&&T.mimeTypes[P]&&!T.mimeTypes[P].enabledPlugin)){x=x.replace(/^.*\s+(\S+\s+\S+$)/,"$1");AC[0]=parseInt(x.replace(/^(.*)\..*$/,"$1"),10);AC[1]=parseInt(x.replace(/^.*\.(.*)\s.*$/,"$1"),10);AC[2]=/r/.test(x)?parseInt(x.replace(/^.*r(.*)$/,"$1"),10):0}}else{if(typeof j.ActiveXObject!=b){var y=null,AB=false;try{y=new ActiveXObject(p+".7")}catch(t){try{y=new ActiveXObject(p+".6");AC=[6,0,21];y.AllowScriptAccess="always"}catch(t){if(AC[0]==6){AB=true}}if(!AB){try{y=new 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q=t.getElementsByTagName(Q)[0];if(q){var w=a("embed"),y=q.attributes;if(y){var v=y.length;for(var u=0;u<v;u++){if(y[u].nodeName=="DATA"){w.setAttribute("src",y[u].nodeValue)}else{w.setAttribute(y[u].nodeName,y[u].nodeValue)}}}var x=q.childNodes;if(x){var z=x.length;for(var r=0;r<z;r++){if(x[r].nodeType==1&&x[r].nodeName=="PARAM"){w.setAttribute(x[r].getAttribute("name"),x[r].getAttribute("value"))}}}t.parentNode.replaceChild(w,t)}}function k(w){A=true;var u=C(w.id);if(u){if(w.altContentId){var y=C(w.altContentId);if(y){M=y;l=w.altContentId}}else{M=G(u)}if(!(/%$/.test(w.width))&&parseInt(w.width,10)<310){w.width="310"}if(!(/%$/.test(w.height))&&parseInt(w.height,10)<137){w.height="137"}K.title=K.title.slice(0,47)+" - Flash Player Installation";var z=h.ie&&h.win?"ActiveX":"PlugIn",q=K.title,r="MMredirectURL="+j.location+"&MMplayerType="+z+"&MMdoctitle="+q,x=w.id;if(h.ie&&h.win&&u.readyState!=4){var t=a("div");x+="SWFObjectNew";t.setAttribute("id",x);u.parentNode.insertBefore(t,u);u.style.display="none";var v=function(){u.parentNode.removeChild(u)};I(j,"onload",v)}U({data:w.expressInstall,id:m,width:w.width,height:w.height},{flashvars:r},x)}}function O(t){if(h.ie&&h.win&&t.readyState!=4){var r=a("div");t.parentNode.insertBefore(r,t);r.parentNode.replaceChild(G(t),r);t.style.display="none";var q=function(){t.parentNode.removeChild(t)};I(j,"onload",q)}else{t.parentNode.replaceChild(G(t),t)}}function G(v){var u=a("div");if(h.win&&h.ie){u.innerHTML=v.innerHTML}else{var r=v.getElementsByTagName(Q)[0];if(r){var w=r.childNodes;if(w){var q=w.length;for(var t=0;t<q;t++){if(!(w[t].nodeType==1&&w[t].nodeName=="PARAM")&&!(w[t].nodeType==8)){u.appendChild(w[t].cloneNode(true))}}}}}return u}function U(AG,AE,t){var q,v=C(t);if(v){if(typeof AG.id==b){AG.id=t}if(h.ie&&h.win){var AF="";for(var AB in 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u=0;u<t;u++){X(i[u])}for(var r in h){h[r]=null}h=null;for(var q in swfobject){swfobject[q]=null}swfobject=null})}}();return{registerObject:function(u,q,t){if(!h.w3cdom||!u||!q){return }var r={};r.id=u;r.swfVersion=q;r.expressInstall=t?t:false;N[N.length]=r;W(u,false)},getObjectById:function(v){var q=null;if(h.w3cdom){var t=C(v);if(t){var u=t.getElementsByTagName(Q)[0];if(!u||(u&&typeof t.SetVariable!=b)){q=t}else{if(typeof u.SetVariable!=b){q=u}}}}return q},embedSWF:function(x,AE,AB,AD,q,w,r,z,AC){if(!h.w3cdom||!x||!AE||!AB||!AD||!q){return }AB+="";AD+="";if(c(q)){W(AE,false);var AA={};if(AC&&typeof AC===Q){for(var v in AC){if(AC[v]!=Object.prototype[v]){AA[v]=AC[v]}}}AA.data=x;AA.width=AB;AA.height=AD;var y={};if(z&&typeof z===Q){for(var u in z){if(z[u]!=Object.prototype[u]){y[u]=z[u]}}}if(r&&typeof r===Q){for(var t in r){if(r[t]!=Object.prototype[t]){if(typeof y.flashvars!=b){y.flashvars+="&"+t+"="+r[t]}else{y.flashvars=t+"="+r[t]}}}}f(function(){U(AA,y,AE);if(AA.id==AE){W(AE,true)}})}else{if(w&&!A&&c("6.0.65")&&(h.win||h.mac)){A=true;W(AE,false);f(function(){var AF={};AF.id=AF.altContentId=AE;AF.width=AB;AF.height=AD;AF.expressInstall=w;k(AF)})}}},getFlashPlayerVersion:function(){return{major:h.pv[0],minor:h.pv[1],release:h.pv[2]}},hasFlashPlayerVersion:c,createSWF:function(t,r,q){if(h.w3cdom){return U(t,r,q)}else{return undefined}},removeSWF:function(q){if(h.w3cdom){X(q)}},createCSS:function(r,q){if(h.w3cdom){V(r,q)}},addDomLoadEvent:f,addLoadEvent:R,getQueryParamValue:function(v){var u=K.location.search||K.location.hash;if(v==null){return g(u)}if(u){var t=u.substring(1).split("&");for(var r=0;r<t.length;r++){if(t[r].substring(0,t[r].indexOf("="))==v){return g(t[r].substring((t[r].indexOf("=")+1)))}}}return""},expressInstallCallback:function(){if(A&&M){var q=C(m);if(q){q.parentNode.replaceChild(M,q);if(l){W(l,true);if(h.ie&&h.win){M.style.display="block"}}M=null;l=null;A=false}}}}}();

/* Gallery Modul */

var imageGallery = new Array();
var currentGalleryImage = 0;
var maxGalleryImage = 0;

function showFirstGalleryImage() {
	showGalleryImage(0);
}

function showGalleryImage(i) {
	if ( ! $('galleryimage_container') ) { return; }
	currentGalleryImage = i;
	if ( imageGallery[i] ) {
		act = imageGallery[i];
		if (act[0] == 'video') {
			$('galleryimage_container').innerHTML = '<div id="galleryimage_videoplayer_c"></div>'
			swfobject.embedSWF("/flash/video_player.swf", "galleryimage_videoplayer_c", "320", "275", "9", "/flash/expressInstall.swf", 
			    false, { "bgcolor": "#FFFFFF", "allowfullscreen": "true", "wmode":"opaque",
			    "flashvars": "autostart=true&volume=80&skin=/flash/video_player_skin.swf&type=flv&file=" + encodeURIComponent(act[1]), 
			    "menu": "false"}, { "name": "galleryimage_videoplayer", "id": "galleryimage_videoplayer"} 
			);
		} else if (act[0] == 'flash') {
			$('galleryimage_container').innerHTML = '<embed type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" src="' + act[1] + '" play="true" loop="true" menu="true" width="320" height="240"></embed>';
		} else {
			$('galleryimage_container').innerHTML = '<img alt="' + act[2] + '" class="framed" src="' + act[1] + '"/>';
		}
		$('galleryimage_title').innerHTML = act[2];
	}
}

Event.observe( window, 'load', showFirstGalleryImage );

function nextGalleryImage() {
	if ( currentGalleryImage == maxGalleryImage ) {
		showGalleryImage(0);
	} else {
		showGalleryImage(currentGalleryImage+1);
	}
}
function prevGalleryImage() {
	if ( currentGalleryImage == 0 ) {
		showGalleryImage(maxGalleryImage);
	} else {
		showGalleryImage(currentGalleryImage-1);
	}	
}


function insertSmiley(textaera,textarea_default,smiley) {
	textarea = $(textaera)
	if (textarea_default){
		if (textarea.value == textarea_default) textarea.value = ''
	}
	insertAtCaret(textarea,smiley);$('smiley_box').hide()
}

function insertAtCaret(obj, text) {
	if(document.selection) {
		obj.focus();
		var orig = obj.value.replace(/\r\n/g, "\n");
		var range = document.selection.createRange();

		if(range.parentElement() != obj) {
			return false;
		}

		range.text = text;
		
		var actual = tmp = obj.value.replace(/\r\n/g, "\n");

		for(var diff = 0; diff < orig.length; diff++) {
			if(orig.charAt(diff) != actual.charAt(diff)) break;
		}

		for(var index = 0, start = 0; 
			tmp.match(text) 
				&& (tmp = tmp.replace(text, "")) 
				&& index <= diff; 
			index = start + text.length
		) {
			start = actual.indexOf(text, index);
		}
	} else if(obj.selectionStart) {
		var start = obj.selectionStart;
		var end   = obj.selectionEnd;

		obj.value = obj.value.substr(0, start) 
			+ text 
			+ obj.value.substr(end, obj.value.length);
	}
	
	if(start != null) {
		setCaretTo(obj, start + text.length);
	} else {
		obj.value += text;
	}
}

function setCaretTo(obj, pos) {
	if(obj.createTextRange) {
		var range = obj.createTextRange();
		range.move('character', pos);
		range.select();
	} else if(obj.selectionStart) {
		obj.focus();
		obj.setSelectionRange(pos, pos);
	}
}
function show_nmt_form() {
	$('new_main_topic_form').toggle()
}
function hide_nmt_form() {
	$('new_main_topic_form').hide()
}
function show_nt_form(url) {
	Popup.open({url:url});
}
function hide_nt_form() {
	self.close();
}
function close_and_redirect(url) {
	opener.location.href = url;
	self.close();
}
function answer(comment, id) {
	$('answer_comment').innerHTML = comment;
	$('answer').show();
	$('prev_comment_id').value = id;
	$('content').focus()	
}
function comment_sent(text) {
	$('content').value = text;
	$('prev_comment_id').value = '';
	$('answer').hide()
}

function init_draft_updater() {
	var prev_title = '';
	var prev_lead = '';
  
  new PeriodicalExecuter(function(pe) {
    fckEditorAjaxUpdater.UpdateEditorFormValue();

    if ( !$('topic_title').value.blank() || !$('topic[lead]_editor').value.blank() ){
  		if ( $('topic_title').value != prev_title || $('topic[lead]_editor').value != prev_lead ){
				prev_title = $('topic_title').value;
				prev_lead = $('topic[lead]_editor').value;

	      new Ajax.Request('/blog-service/save_draft', {
	        method: 'post',
	        parameters: {
			      'id': $('id').value,
			      'topic[draft_title]': prev_title,
			      'topic[draft_lead]': prev_lead
	        }
	      });
			} 
    }
  
  }, 10);	
}

function init_new_draft_updater(){
	var prev_title = '';
	var prev_lead = '';
  var new_draft_updater = new PeriodicalExecuter(function(pe) {
    fckEditorAjaxUpdater.UpdateEditorFormValue();

    if ( !$('title').value.blank() || !$('lead_editor').value.blank() ){
  		if ( $('title').value != prev_title || $('lead_editor').value != prev_lead ){
				prev_title = $('title').value;
				prev_lead = $('lead_editor').value;
				prev_created = $('created').value;

	      new Ajax.Request('/blog-service/save_first_draft', {
	        method: 'post',
	        parameters: {
	          'topic': $('main_topic_id').value,
	          'title': prev_title,
	          'lead': prev_lead,
	          'created': prev_created
	        }
	      });
			} 
    }
  
  }, 10);
}


function FckEditorAjaxUpdater() {
	this.UpdateEditorFormValue = function() {
		for ( i = 0; i < parent.frames.length; ++i )
			try {
				if ( parent.frames[i].FCK ) parent.frames[i].FCK.UpdateLinkedField();
			} catch(e) {}
	}
}
var fckEditorAjaxUpdater = new FckEditorAjaxUpdater();