$(document).ready(function(){ShowIframe("t")});function ShowIframe(className){if(className=="t"){$("#imgTour").attr("src","/img/tours_active.gif");$("#imgAvia").attr("src","/img/avia_passive.gif");$(".a").hide();$(".t").show()}else{$("#imgTour").attr("src","/img/tours_passive.gif");$("#imgAvia").attr("src","/img/avia_active.gif");$(".t").hide();$(".a").show()}}