rem: set_url(container,url); 
add: update_container(container,url); 
context:   dojo.event.connect(dojo_icon, "onClick", function () {		       // The first element on the history is the current page.		       var tmp = pyflag_history.pop();		       if(!tmp) {			 this.disable();			 return;		       };		       var container_name = tmp[0];		       var url = tmp[1];		       var container = dojo.widget.getWidgetById(container_name);		       		       if(!container) return;		       // Place the current container url in the forward history.		       pyflag_forward_history.push([container_name, container.href]);		       set_url(container,url);		     });
meta: 1003	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1003/a442c4202861e88ab6a933d73e458cb5da5c7e0d/ajax_misc.js/clean/src/javascript/ajax_misc.js