function updateSub() {

	if(document.getElementById('sub_field').value != "stop") {

		var city = "";
		var val = "";
		var sub = "";
		var formblock;
        var forminputs;

		formblock= document.getElementById('searchForm');
    	forminputs = formblock.getElementsByTagName('input');

		for (i = 0; i < forminputs.length; i++) {
			// regex here to check name attribute
			var regex = new RegExp("search_city", "i");
			if (regex.test(forminputs[i].getAttribute('name'))) {
				if (forminputs[i].checked == true) {
					city+="&search_city%5B%5D="+encodeURI(forminputs[i].value);
				}
			}
			var regex2 = new RegExp("idx", "i");
			if (regex2.test(forminputs[i].getAttribute('name'))) {
				if (forminputs[i].checked == true) {
					val+=forminputs[i].value;
				}
			}
			var regex3 = new RegExp("search_subdivision", "i");
			if (regex3.test(forminputs[i].getAttribute('name'))) {
				if (forminputs[i].checked == true) {
					sub+="&subdivision%5B%5D="+forminputs[i].value;
				}
			}
			var regex4 = new RegExp("hide_sub", "i");
			if (regex4.test(forminputs[i].getAttribute('name'))) {
				sub+="&subdivision%5B%5D="+forminputs[i].value;
			}
		}

	//    alert(document.getElementById('sub_field').value);
	    if(document.getElementById('sub_field').value == "true") {
	    	$('#subdivision-list').load('/idx/sub_updator.php?type=' + val + sub);
	    } else {
			$('#sub-list').load('/idx/updator.php?type=' + val + city + sub);
	    }

	}
}
function updateCities() {

	var val = "";
	var formblock;
    var forminputs;

	formblock= document.getElementById('searchForm');
	forminputs = formblock.getElementsByTagName('input');

	for (i = 0; i < forminputs.length; i++) {
    	var regex = new RegExp("idx", "i");
		if (regex.test(forminputs[i].getAttribute('name'))) {
			if (forminputs[i].checked == true) {
			    val+=forminputs[i].value;
			}
	    }
	    var regex2 = new RegExp("hide_city", "i");
		if (regex2.test(forminputs[i].getAttribute('name'))) {
			val+="&search_city%5B%5D="+forminputs[i].value;
		}
	}

   $('#subdivision-list').load('/idx/city_updator.php?type='+val);
}