function ajaxFilter() {
	
	document.getElementById('snatorii_block').innerHTML = 'Загрузка...'; 
	
	var filterForm = document.getElementById('filter_form')
		
	var filterFormInpunts = filterForm.getElementsByTagName('input');
	var filterFormSelects = filterForm.getElementsByTagName('select');
	
	var curr_element = '';
	
	var query = Array();		
		
	for (var i=0; i<filterFormInpunts.length; i++) {
		curr_element = filterFormInpunts[i];
		if (curr_element.checked) {
			query.push(curr_element.name + '=' + curr_element.value);
		}
	}
	for (var i=0; i<filterFormSelects.length; i++) {
		curr_element = filterFormSelects[i];
		if (curr_element.value) {
			query.push(curr_element.name + '=' + curr_element.value);
		}
	}
	
	query = query.join('&');
	
	var q1 = new XHR ('POST', './', 'snatorii_block', 'catalog2_view_ajax=1&' + query);
	
	
	showFilterBlock();
		
		
		
}


function showFilterBlock() {
	if (!ajaxInProcess) {				
	
		var filterForm = document.getElementById('filter_form')
			
		var filterFormInpunts = filterForm.getElementsByTagName('input');
		var filterFormSelects = filterForm.getElementsByTagName('select');
		
		var curr_element = '';
		
		var query = Array();		
			
		for (var i=0; i<filterFormInpunts.length; i++) {
			curr_element = filterFormInpunts[i];
			if (curr_element.checked) {
				query.push(curr_element.name + '=' + curr_element.value);
			}
		}
		for (var i=0; i<filterFormSelects.length; i++) {
			curr_element = filterFormSelects[i];
			if (curr_element.value) {
				query.push(curr_element.name + '=' + curr_element.value);
			}
		}
		
		query = query.join('&');
		
		var q2 = new XHR ('POST', './', 'filter_form', 'catalog2_extnl_filter_ajax=1&' + query);
	}
	else {
		window.setTimeout(showFilterBlock, 500)
	}
}