// JavaScript Document
//ad rotator

function hideAds(blockID){
		jQuery('#block_'+ blockID +' div').hide();
		
	}
function showAd(blockID,adNum){
	jQuery('#block_' + blockID + ' div:nth-child('+adNum+')').fadeIn('slow');
}
	
	function swapAds(blockID, adNum){
		hideAds(blockID);
		showAd(blockID, adNum);
		//alert(adNum);
		//var adNum = adNum;
		if (adNum < (jQuery('#block_'+ blockID +' div').length)){
			adNum += 1;	
		}else{
			adNum = 1;
		}
	//	alert(adNum);
		return(adNum);
	}