$(document).ready(function () {

	//tolgo il margin right dagli ultimi blocchi a destra
/*	$('.preNews:nth-child(1)').css('margin-right','0px');
	$('.preNews:nth-child(3)').css('margin-right','0px');
	$('.preNews:nth-child(5)').css('margin-right','0px');
	$('.preNews:nth-child(7)').css('margin-right','0px');
	$('.preNews:nth-child(9)').css('margin-right','0px');
	$('.preNews:nth-child(11)').css('margin-right','0px');
	$('.preNews:nth-child(13)').css('margin-right','0px');*/

	
	//alterno le liste
	//$("#col1 .mainNews ul li:odd").css("background-color", "#e3e1e1");	
	//$("ul.index li").css("background-color", "transparent");	
});