var s_type=1;function change_search_type(){if(s_type=="1"){document.getElementById("search_div_1").style.display="none";document.getElementById("search_div_2").style.display="";s_type="2"}else{document.getElementById("search_div_1").style.display="";document.getElementById("search_div_2").style.display="none";s_type="1"}}