jQuery.fn.adManager = function(adPage,iframe_id) {
	var ads = this;
	this.adScripts = [];
	this.refreshedAds = [];
	this.adPage = adPage;
	this.iframe_id=iframe_id
	
	this.each(
		function() {
			var currentAd = jQuery(this);
			ads.adScripts[currentAd.attr('id')] = jQuery(currentAd.children('script:first'));
		}
	);
		
	this.refreshAll = function() {
		this.each(
			function() {
				ads.refreshAd(jQuery(this));
			}
		);
	}
	
	this.refreshAd = function(ad, adPage) {
		ad = jQuery(ad);
		
		if(!adPage) {
			adPage = this.adPage;
		}
		
		if(jQuery.inArray(ad.attr('id'), this.refreshedAds) == -1) {
			var adScript = this.adScripts[ad.attr('id')];
			ad.children().remove();
			ad.html('<iframe class="adframe" id="'+this.iframe_id+'"scrolling="no" frameborder="0" src="'+adPage+'&adsrc='+adScript.attr('src')+'"></iframe>'); 
		
			this.refreshedAds.push(ad.attr('id'));
		} else {
			ad.children('iframe').attr('src', ad.children('iframe').attr('src'));
		}
	}
	
	return this;
}