jquery-tabs-urlchange.js

$tabs = $("#tabs").tabs({
  	selected: 0,
		select: function(event, ui) {
			var size = $(this).tabs('length')
		},
		add: function(event, ui) {
			var content;			
		},
		cache: false,
	  ajaxOptions: {cache: false}
});
$tabs.bind( "tabsselect", function( event, ui ) {
		$tabs.tabs("url", 3, "ajaxCall.go?project_id="+project_id+"&business_id="+business_id);
});