function Banner(timeoutinms, bannerdiv, numberdiv, objname) {
	this.banneradedi = 0;
	this.timerId = 0;
	this.mouseover = false;
	this.bannerArray = new Array();
	this.selectedbanner = 0;
	this.timeoutinms = timeoutinms;
	this.bannerdiv = bannerdiv;
	this.numberdiv = numberdiv;
	this.objname = objname;
	this.startTimer = startTimer;
	this.showBanner = showBanner;
	this.startBannerTimer = startBannerTimer;
	this.stopBannerTimer = stopBannerTimer;
	this.stopBannerTimerEnd = stopBannerTimerEnd;
	this.startBannerTimerEnd = startBannerTimerEnd;
	this.addBanner = addBanner;
	this.nextBanner = nextBanner;
	this.prevBanner = prevBanner;

	var that = this;
	document.getElementById(bannerdiv).onmouseover = function() { that.stopBannerTimer(); };
	document.getElementById(bannerdiv).onmouseout = function() { that.startBannerTimer(); };


}

function startTimer(count) {

	if (!this.mouseover && count == 'next')
		this.nextBanner();
	else if (!this.mouseover)
		this.showBanner(count);
		
if (this.banneradedi >1)
 {
	this.timerId = setTimeout(this.objname + ".startTimer('next')", this.timeoutinms);
 }
}
 


function showBanner(number) {
	if (this.banneradedi <= 0 || number < 0 || number >= this.banneradedi)
		return false;
	
	try
	{
		document.getElementById(this.bannerdiv).innerHTML = this.bannerArray[number];
		/*Tek banner var ise gösterme*/
		if (this.banneradedi>1)
		{
				for (var i = 0; i < this.banneradedi; i++) {
					document.getElementById(this.numberdiv + i).className = '';
				}
				document.getElementById(this.numberdiv + number).className = 'selected';
				this.selectedbanner = number;
				return true;
		}
		else
		{
		  return false;
		}
	}
	catch(err)
	{
	  return false;
	}
	
}

function stopBannerTimer() {
	this.mouseover = true;
}

function startBannerTimer() {
	this.mouseover = false;
}

function stopBannerTimerEnd() {
	this.mouseover = false;
}

function startBannerTimerEnd() {
	this.mouseover = true;
	for (var i = 1; i <= this.banneradedi; i++) {
		document.getElementById(this.numberdiv + i).style.background = '#3957A1';
	}
}

function escapeHTML (str)
{
	var div = document.createElement('div');
	var text = document.createTextNode(str);
	div.appendChild(text);
	return div.innerText;
	
};

function addBanner(code) {
	this.bannerArray[this.banneradedi] = unescape(code);
	var that = this;
	var container = document.getElementById(this.numberdiv);

	if (container.hasChildNodes()) {
		while (container.childNodes.length >= 1) {
			container.removeChild(container.firstChild);
		}
	}

	
	if (this.banneradedi > 0) {

	    var new_element = document.createElement('li');
	    new_element.innerHTML = '&lt;';
	    new_element.setAttribute('id', this.numberdiv + 'prevbanner');
	    new_element.onselectstart = new Function('return false');
	    new_element.onclick = function() { that.prevBanner(); };
	    new_element.onmouseover = function() { that.stopBannerTimer(); };
	    new_element.onmouseout = function() { that.startBannerTimer(); };
	    new_element.className = 'navi';
	    container.insertBefore(new_element, container.firstChild);
	    var new_element = document.createElement('li');
	    new_element.innerHTML = '&gt;';
	    new_element.setAttribute('id', this.numberdiv + 'nextbanner');
	    new_element.onselectstart = new Function('return false');
	    new_element.onclick = function() { that.nextBanner(); };
	    new_element.onmouseover = function() { that.stopBannerTimer(); };
	    new_element.onmouseout = function() { that.startBannerTimer(); };
	    new_element.className = 'navi';
	    container.insertBefore(new_element, container.firstChild);
	    
	    
		for (var i = 0; i <= this.banneradedi; i++) {
			var new_element = document.createElement('li');
			new_element.innerHTML = i + 1;
			new_element.setAttribute('id', this.numberdiv + i);
			new_element.onselectstart = new Function('return false');
			new_element.onmouseover = function() { that.showBanner(this.innerHTML - 1); that.stopBannerTimer(); };
			new_element.onmouseout = function() { that.startBannerTimer(); };
			container.insertBefore(new_element, container.lastChild);
		}
		
		
	}

	this.banneradedi++;
}

function nextBanner() {
	this.showBanner((this.selectedbanner + 1) % this.banneradedi);
}

function prevBanner() {
	this.showBanner((this.selectedbanner - 1 + this.banneradedi) % this.banneradedi);
}