/*-------------------------------------------------------------------
 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 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 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 {
		writeSWFObj();
		printEmbed();
		printSWFObj();
	}
	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') {
			flashvars += "&amp;"+itm+"="+usedvars[itm];
			xamlvars += "<br/>&nbsp;&nbsp;"+itm+":'"+usedvars[itm]+"',";
			cfg[itm] = usedvars[itm];
		}
	}
	xamlvars = "{"+xamlvars.substr(0,xamlvars.length-1)+"<br/>&nbsp;}";
}
function writeSWFObj() {
	var so = new SWFObject(usedvars['source'],'mpl',usedvars['width'],usedvars['height'],'8');
	so.addParam('allowscriptaccess','always');
	so.addParam('allowfullscreen','true');
	so.addParam('flashvars',flashvars);
	so.write('preview');
}
function printEmbed() {
	var ebc = "&lt;embed<br/>src=\""+usedvars['source']+"\"<br/>width=\""+usedvars['width']+"\"<br/>height=\""+usedvars['height']+"\"<br/>allowscriptaccess=\"always\"<br/>allowfullscreen=\"true\"<br/>flashvars=\""+flashvars.substr(5)+"\"<br/>/&gt;";
	gid('embedcode').innerHTML = ebc;
}
function printSWFObj() {
	var swcvrs = "";
	for(var itm in usedvars) {
		if(itm  != 'source') { swcvrs += "so.addVariable('"+itm+"','"+usedvars[itm]+"');<br/>"; }
	}
	var swc = "&lt;script type=\"text/javascript\" src=\"http://www.jeroenwijering.com/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']+"','8');<br/>so.addParam('allowscriptaccess','always');<br/>so.addParam('allowfullscreen','true');<br/>"+swcvrs+"so.write('player');<br/>&lt;/script&gt;";
	gid('swfobjcode').innerHTML = swc;
}
function writeXAML() {
	delete ply;
	var cnt = gid('preview');
	var src = usedvars['source'];
	var ply = new jeroenwijering.Player(cnt,src,cfg);
}
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 javascript API
-------------------------------------------------------------------*/
function sendEvent(swf,typ,prm) { 
	thisMovie(swf).sendEvent(typ,prm); 
};
function getUpdate(typ,pr1,pr2,swf) {
	if(typ == "state" && swf == "jstest") {
		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);
};
function thisMovie(movieName) {
	if(navigator.appName.indexOf("Microsoft") != -1) {
		return window[movieName];
	} else {
		return document[movieName];
	}
};