var ana_num;
	var sort_index;
	
	function chng_ana(val){
		var post_str = "param="+encodeURI(val)+"&action=chng";
		makeRequest('/analyze_search_results.php',post_str,AJAXAnaLoader1);
	}
	
	function AJAXAnaLoader1(){
		if (http_request.readyState == 4)  {
			if (http_request.status == 200) {
				result = http_request.responseText;
				setContent("analyze_txt_data",result);
				setNum();
			}
		} 	
	}
	
	function ana_limit_change(num){
		ana_num = num;
		var post_str = "ana_num="+num;
		makeRequest('/analyze_search_results.php',post_str,AJAXAnaSearch);
	}
	
	function ana_paging(start_pos){
		var post_str = "start_pos="+start_pos;
		makeRequest('/analyze_search_results.php',post_str,AJAXAnaSearch);
	}
	
	function ana_sort(order_by){
		sort_index = document.getElementById("ana_sort_by").selectedIndex;
		var post_str = "order_by="+order_by;
		makeRequest('/analyze_search_results.php',post_str,AJAXAnaSearch);
	}
	
	function AJAXAnaSearch() {
		var ct="";
		var id_type="";
		if (http_request.readyState == 4)  {
			if (http_request.status == 200) {
				result = http_request.responseText;
				setContent("analyze_txt_data", result);
				
				setNum();
			}// end of 200 if
		} // end of 4 if
	} // end of function 
	
	function setNum() {
		if (sel_check==true){
        	SelectAllPatents(true,'search_ana_frm');
        }
		setContent("ana_txt_main_title",getelementbyid('search_field').value);
        document.getElementById("ana_sort_by").selectedIndex = sort_index;
		if ( ana_num==10 ) {
			showLayer('ana_listing_10');
			hideLayer('ana_listing_20');
		} else {
			showLayer('ana_listing_20');
			hideLayer('ana_listing_10');
		}
	}