$(document).ready(
  function(){
    
	function setas(){
	
    $(".setaFoto").click(
	  function(){
		
		$("#divItensPesquisa").hide();
		
		$(".itensPesquisaHidden").addClass('itensPesquisaHidden1').remove('itensPesquisaHidden');
		
		$(".itensPesquisa").addClass('itensPesquisaHidden').removeClass('itensPesquisa');
		
		$(".itensPesquisaHidden1").addClass('itensPesquisa').removeClass('itensPesquisaHidden1').removeClass('itensPesquisaHidden');
		
		$("#divItensPesquisa").fadeIn();
		  
	  }					
    );
	
	}
	
	setas();
	
	window.open('popup.php', 'popup', 'width=570, height=650, scrollbars=yes');
    
  }
);