//default object xmlhttprequest
var server='http://'+location.host+'/';
function obj_xmlhttprequest(){
	var xmlhttp=false;
 	try{
  		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
 	}catch(e){
  		try {
   		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  		}catch(E){
   		xmlhttp = false;
  		}
 	}
	if(!xmlhttp && typeof XMLHttpRequest!='undefined'){
  		xmlhttp = new XMLHttpRequest();
	}
	return xmlhttp;
}

//term search to url
function search_get() {
	var dest = '/search/';
	if (!dest)
		return;
	var q = document.getElementById('search_q');
	if (!q)
		return;
	if (!q.value) {
		return;
	}
	location.href = dest + encodeURIComponent(q.value);
}

//show/hide div
function show_hide_div(div_show,div_hide){
	if(div_show!=''){
		s_div_item = document.getElementById(div_show);
		s_div_item.style.display="none";
	}
	if(div_hide!=''){
		h_div_item = document.getElementById(div_hide);
		h_div_item.style.display="block";
	}
}