/*-------------------------------------------------------------------
 General stuff
-------------------------------------------------------------------*/
function gid(name) {
	return document.getElementById(name);
}



/*-------------------------------------------------------------------
 AJAX calls
-------------------------------------------------------------------*/
var lsReqUrl = "/embed/livesearch.php";
var emReqUrl = "/embed/addemail.php";
var lsSearchId = "searchinput";
var lsStartDelay = 200;
var lsShowDelay = 8000;
var lsTimer = null; 
var reqObj;
var resultId = "resultdiv";
function lsInit(){
	try {
	gid(lsSearchId).onkeypress = lsStart;
	if (lsShowDelay > 0) {
		gid(lsSearchId).onblur = function () {
			setTimeout('lsHideResults()',lsShowDelay) 
		}
	}
	} catch(err) {} 
}
function lsStart() {
	if (lsTimer) { window.clearTimeout(lsTimer); }
	lsTimer = window.setTimeout("lsDoSearch()",lsStartDelay);
}
function lsDoSearch() {
	var s = gid(lsSearchId).value;
	if (s == "")
		return false;
	var lsUrl = lsReqUrl + "?search=" + s;
	resultId = "resultdiv";
	getXML(lsUrl);
}
function emDoSubmit() {
	var e = gid('emInput').value;
	if(e.length < 5 || e.indexOf('@') < 2) { 
		alert("please insert a valid email address");
	} else { 
		var emUrl = emReqUrl + "?email=" + e;
		resultId = "emailres";
		getXML(emUrl);
	}
	return false;
}
function getXML(url){
	if (window.XMLHttpRequest) {
		reqObj = new XMLHttpRequest();
		reqObj.onreadystatechange = procReq;
		reqObj.open("GET",url,true);
		reqObj.send(null);
	} else if (window.ActiveXObject) {
		reqObj = new ActiveXObject("Microsoft.XMLHTTP");
		if (reqObj) {
			reqObj.onreadystatechange = procReq;
			reqObj.open("GET", url, true);
			reqObj.send();
		}
	}
}
function procReq(){
	if (reqObj.readyState == 4) {
		if (reqObj.status == 200) {
			var res = gid(resultId);
			if(reqObj.responseXML){
				response = reqObj.responseXML.documentElement;
				res.innerHTML = response.getElementsByTagName('result')[0].firstChild.data;
			} else {
				res.innerHTML = reqObj.responseText;
			}
			res.style.display = '';
		} else {
			alert("There was a problem retrieving the XML data:\n" + reqObj.statusText);
		}
	}
}
function lsHideResults(){
	gid("resultdiv").innerHTML = '.. or <a href="http://www.jeroenwijering.com/?page=sitemap" title="sitemap">check the sitemap</a>';
}



/*-------------------------------------------------------------------
Menu toggles
-------------------------------------------------------------------*/
function resetMenu() {
	gid('projectsub').style.display = '';
	gid('scriptsub').style.display = '';
	gid('tutorialsub').style.display = '';
	gid('projects').style.backgroundColor = '';
	gid('scripts').style.backgroundColor = '';
	gid('tutorials').style.backgroundColor = '';
	gid('projects').style.color = '';
	gid('scripts').style.color = '';
	gid('tutorials').style.color = '';
}
function toggleMenu(menu,col) {
	var submenu = menu+'ub';
	if (gid(submenu).style.display == 'block') {
		gid(submenu).style.display = 'none';
		gid(menu).style.backgroundColor = '';
		gid(menu).style.color = '';
	} else {
		resetMenu();
		gid(submenu).style.display = 'block';
		gid(menu).style.color = 'white';
		gid(menu).style.backgroundColor = col;
	}
	return false;
}



/*-------------------------------------------------------------------
 Forum rollovers
-------------------------------------------------------------------*/
function overThread(obj,col) {
	obj.style.backgroundColor = col; 
	obj.firstChild.style.color = '#FFFFFF'; 
	obj.firstChild.nextSibling.style.color = '#FFFFFF';
}
function outThread(obj,col) {
	obj.style.backgroundColor = '';
	obj.firstChild.style.color = col;
	obj.firstChild.nextSibling.style.color='#000000';
}
function overLink(obj) {
	obj.style.color = '#000000';
}
function outLink(obj,col) {
	obj.style.color = col; 
}



/*-------------------------------------------------------------------
BBCode insertions
-------------------------------------------------------------------*/
function insertURL(myField,i) {
	var defaultValue = 'http://';
	var URL = prompt('enter your url' ,defaultValue);
	if (URL) {
		ii = '[url='+ URL + ']';
		insertBB(ii,'click here[/url]');
	} else {
		insertBB('[url=]','[/url]');
	}
};
function insertBB(i,o) {
	if(o == undefined) { o=''; }
	var myField = gid('textfield');
	if (document.selection) {
		myField.focus();
		sel = document.selection.createRange();
		if (sel.text.length > 0) {
			sel.text = i + sel.text + o;
		} else {
			sel.text = i + o;
		}
		myField.focus();
	} else if (myField.selectionStart || myField.selectionStart == '0') {
		var startPos = myField.selectionStart;
		var endPos = myField.selectionEnd;
		var cursorPos = endPos;
		var scrollTop = myField.scrollTop;
		if (startPos != endPos) {
			myField.value = myField.value.substring(0, startPos)
			+ i
 			+ myField.value.substring(startPos, endPos) 
			+ o
			+ myField.value.substring(endPos, myField.value.length);
			cursorPos = cursorPos + i.length + o.length;
		} else {
			myField.value = myField.value.substring(0, startPos) 
			+ i 
			+ o 
			+ myField.value.substring(endPos, myField.value.length);
			cursorPos = startPos + i.length;
		}
		myField.focus();
		myField.selectionStart = cursorPos;
		myField.selectionEnd = cursorPos;
		myField.scrollTop = scrollTop;
	} else {
		myField.value += i+o;
		myField.focus();
	}
}



/*-------------------------------------------------------------------
Form submits
-------------------------------------------------------------------*/
function checkDL() {
	var cb = gid('licenseok');
	var ud = gid('updateme');
	var em = gid('email').value;
	if (cb.checked != true) {
		alert('Please read and agree to the license before downloading!');
		return false;
	} else {
		return true;
	}
}
function checkForm() {
	var tf = gid('textfield');
	var df = gid('dudefield');
	if (tf != null && tf.value.length < 5) {
		alert('please insert a descriptive thread title');
		return false;
	} else if(df.value.length < 2) {
		alert('please insert your (nick)name');
		return false;
	} else {
		return true;
	}
}
function antiSpam() {
	var i = document.createElement('input');
	i.name = 'antispaminput';
	i.value = 'bye bye spambots';
	i.type = 'hidden';
	gid('reactfrm').appendChild(i);
}



/*-------------------------------------------------------------------
 Order updates
-------------------------------------------------------------------*/
function process(act) { 
	var nam = gid('name').value;
	var eml = gid('email').value;
	var amt = gid('sites').value;
	var err = '';
	if (nam.length <= 2) { err += '- please enter your name\n'; }
	if (eml.length <= 2 || eml.indexOf('@') < 0 || eml.indexOf('.') < 0) { 
		err += '- please enter your email address\n';
	}
	if (amt == 0) { 
		err += '- please select the amount of websites you want to license\n';
	}
	if (err.length > 0) {
		alert('You have not entered all required data:\n\n'+err);
		gid('name').focus();
	} else {
		gid('orderfrm').act.value = act;
		gid('orderfrm').submit();
	}
}



/*-------------------------------------------------------------------
Wizard toggles and update
-------------------------------------------------------------------*/
var usedvars;
var flashvars;
var swfobjvars = {};
var xamlvars;

function toggleDisplay(itm) {
	if(gid(itm).style.display == 'block') {
		gid(itm).style.display = 'none';
	} else { 
		gid(itm).style.display = 'block';
	}
}
function showEmbed() {
	gid('embedcode').style.display = 'block';
	gid('embedswitch').style.display = 'block';
	gid('swfobjswitch').style.display = 'none';
	gid('swfobjcode').style.display = 'none';
}
function showSWFObj() {
	gid('embedcode').style.display = 'none';
	gid('embedswitch').style.display = 'none';
	gid('swfobjswitch').style.display = 'block';
	gid('swfobjcode').style.display = 'block';
}
function updatePreview() {
	getUsedVars();
	if(usedvars['source'].indexOf('xaml') > 0) {
		writeXAML();
		printXAML();
	} else {
		printEmbed();
		printSWFObj();
		writeSWFObj();
	}
	try { gid('tracecode').innerHTML = ''; } catch(err) {}
	return false;
}
function getUsedVars() {
	flashvars = "";
	xamlvars = "";
	cfg = new Object();
	usedvars = new Object();
	var ar1 = gid('varsform').getElementsByTagName('input');
	for (var i=0; i<ar1.length; i++) {
		if (ar1[i].value != '' && ar1[i].name != 'example') {
			usedvars[ar1[i].name] = ar1[i].value; 
		}
	}
	var ar2 = gid('varsform').getElementsByTagName('select');
	for (var i=0; i<ar2.length; i++) {
		if (ar2[i].value != '') {
			usedvars[ar2[i].name] = ar2[i].value; 
		}
	}
	for(var itm in usedvars) {
		if(itm != 'source') {
			xamlvars += itm+":'"+usedvars[itm]+"',";
			if(itm != 'width' && itm != 'height' && itm != 'bgcolor') {
				cfg[itm] = usedvars[itm];
				flashvars += "&amp;"+itm+"="+usedvars[itm];
			}
		}
	}
	xamlvars = "{"+xamlvars.substr(0,xamlvars.length-1)+"}";
}
function writeSWFObj() {
	var s1 = new SWFObject(usedvars['source'],"player",usedvars['width'],usedvars['height'],"9",usedvars['bgcolor']);
	s1.addParam("allowfullscreen","true");
	s1.addParam("allowscriptaccess","always");
	s1.addParam("wmode","opaque");
	s1.addParam("flashvars",flashvars);
	s1.write("preview");
}
function printEmbed() {
	var ebc = "&lt;embed<br/>src=\""+usedvars['source']+"\"<br/>width=\""+usedvars['width']+"\"<br/>height=\""+usedvars['height']+"\"<br/>bgcolor=\""+usedvars['bgcolor']+"\"<br/>allowscriptaccess=\"always\"<br/>allowfullscreen=\"true\"<br/>flashvars=\""+flashvars.substr(5)+"\"<br/>/&gt;";
	try { gid('embedcode').innerHTML = ebc; } catch(err) {}
}
function printSWFObj() {
	var swc = "&lt;script type=\"text/javascript\" src=\"/embed/swfobject.js\"&gt;&lt;/script&gt;<br/>&nbsp;<br/>&lt;div id=\"player\"&gt;This text will be replaced&lt;/div&gt;<br/>&nbsp;<br/>&lt;script type=\"text/javascript\"&gt;<br/>var so = new SWFObject('"+usedvars['source']+"','mpl','"+usedvars['width']+"','"+usedvars['height']+"','9');<br/>so.addParam('allowscriptaccess','always');<br/>so.addParam('allowfullscreen','true');<br/>so.addParam('flashvars','"+flashvars+"');<br/>so.write('player');<br/>&lt;/script&gt;";
	try { gid('swfobjcode').innerHTML = swc;  } catch(err) {}
}
function writeXAML() {
	previewply.sendEvent('STOP');
	var cnt = gid('preview');
	var src = usedvars['source'];
	previewply = new jeroenwijering.Player(cnt,src,usedvars);
}
function printXAML() {
	var xlc = "&lt;script type='text/javascript' src=\"/embed/silverlight.js\"&gt;&lt;/script&gt;<br/>&lt;script type='text/javascript' src=\"/embed/wmvplayer.js\"&gt;&lt;/script&gt;<br/>&nbsp;<br/>&lt;div id=\"container\"&gt;&lt;/div&gt;<br/>&nbsp;<br/>&lt;script type=\"text/javascript\"&gt;<br/>&nbsp;var cnt = document.getElementById(\"container\");<br/>&nbsp;var src = '"+usedvars['source']+"';<br/>&nbsp;var cfg = "+xamlvars+";<br/>&nbsp;var ply = new jeroenwijering.Player(cnt,src,cfg);<br/>&lt;/script&gt;";
	gid('xamlcode').innerHTML = xlc;
}



/*-------------------------------------------------------------------
Player 3 javascript API
-------------------------------------------------------------------*/
function sendEvent(swf,typ,prm) { 
	thisMovie(swf).sendEvent(typ,prm); 
};
function getUpdate(typ,pr1,pr2,swf) {
	if(typ == "state" && swf == "thePlayerId") {
		gid('stateshow').innerHTML = pr1;
	}
};
function loadFile(swf,obj) {
	thisMovie(swf).loadFile(obj); 
};
function getLength(swf) { 
	var len = thisMovie(swf).getLength(); 
	alert('the length of the playlist is: '+len);
};
function addItem(swf,obj,idx) {
	thisMovie(swf).addItem(obj,idx);
};
function removeItem(swf,idx) {
	thisMovie(swf).removeItem(idx);
};
function itemData(swf,idx) { 
	var obj = thisMovie(swf).itemData(idx);
	var txt = "";
	for(var i in obj) { 
		txt += i+": "+obj[i]+"\n";
	}
	alert(txt);
};
/*-------------------------------------------------------------------
Player 4 javascript API
-------------------------------------------------------------------*/
function thisMovie(movieName) {
	if(navigator.appName.indexOf("Microsoft") != -1) {
		return window[movieName];
	} else {
		return document[movieName];
	}
};
var tracing = true;
function printTrace(str) {
	if(tracing == true) {
		var itm = gid('tracecode');
		var txt = itm.innerHTML + str + '\n';
		itm.innerHTML = txt;
		itm.scrollTop = itm.scrollHeight;
	}
};
function toggleTrace() {
	if (tracing == true) { 
		tracing = false;
	} else { 
		tracing = true;
		var itm = gid('tracecode');
		itm.innerHTML = '';
	}
};
var configobj;
var playlistobj;
function printConfig() {
	tracing = false; 
	var cfg = thisMovie('player').getConfig();
	configobj = cfg;
	printData(cfg);
}
function printPlaylist() {
	tracing = false;
	var ply = thisMovie('player').getPlaylist();
	playlistobj = ply;
	var txt = "";
	for(var i=0; i<ply.length; i++) {
		txt += i+":\r\n";
		for(var itm in ply[i]) {
			txt += "-> "+itm+": "+ply[i][itm]+"\r\n";
		}
	}
	var itm = gid('tracecode');
	itm.innerHTML = txt;
}
function printData(cfg) { 
	var txt = "";
	for(var itm in cfg) {
		txt += itm+": "+cfg[itm]+"\r\n";
	}
	var itm = gid('tracecode');
	itm.innerHTML = txt;
}
function playerReady(obj) {
	printTrace("PLAYER READY (id:"+obj['id']+",version:"+obj['version']+",client:"+obj['client']+')');
};
function submitSend() {
	var typ = gid('eventtype').value;
	var prm = gid('eventdata').value;
	thisMovie('player').sendEvent(typ,prm);
	return false;
};
function submitSubs() {
	var sbs = gid('subscription').value;
	var evt = sbs.substr(1);
	var typ = sbs.substr(0,1);
	if(typ == 'm') {
		thisMovie('player').addModelListener(evt,'tracer.trace');
	} else if (typ== 'c') {
		thisMovie('player').addControllerListener(evt,'tracer.trace');
	} else if (typ == 'v') {
		thisMovie('player').addViewListener(evt,'tracer.trace');
	}
	return false;
};
var tracer = new Object();
tracer.trace = function(cfg) {
	var txt = "";
	for(var itm in cfg) {
		txt += itm+": "+cfg[itm]+"\r\n";
	}
	alert(txt);
}


/*-------------------------------------------------------------------
Silverlight detection javascript
-------------------------------------------------------------------*/
function isSilverlightInstalled() {
	var isSilverlightInstalled = false;
	try {
		try {
			var slControl = new ActiveXObject('AgControl.AgControl');
			isSilverlightInstalled = true;
		} catch (e) {
			if ( navigator.plugins["Silverlight Plug-In"] ) {
				isSilverlightInstalled = true;
			}
		}
	}
	catch (e){}
	urchinTracker('/silverlight/'+isSilverlightInstalled);
}