function getPage(pn)
{
	new Ajax.Updater('arena', pn, { method: 'get',onComplete:getReady });
	return false;
}

function showFull()
{
	//alert(imgObj.src);
	var fsi = this.src.lastIndexOf('/')+1;
	var fn = this.src.substring(fsi);
	window.open('fullsize/'+fn,'fullimagewin','toolbar=no,location=no,directories=no,status=no,menubar=no');
}

function getReady()
{
	var imgs = $$('img.thumb');
 	for(var i=0;i<imgs.length;i++)
 	{
		var imgObj = imgs[i];
		imgObj.observe('click',showFull);
	}
}

document.observe("dom:loaded", getReady);