<!--

function updateSub(click) {

	var vars = "";
	var val = "";

	var formblock;
    var forminputs;

    formblock= document.getElementById('searchForm');
	forminputs = formblock.getElementsByTagName('input');

	if(document.getElementById('search_city').value != "") {
		vars = "&search_city="+document.getElementById('search_city').value;
	}
	for (i = 0; i < forminputs.length; i++) {
		// regex here to check name attribute
		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_sub", "i");
		if (regex2.test(forminputs[i].getAttribute('name'))) {
			vars+="&search_subdivision[]="+forminputs[i].value;
		}
	}

	vars = vars.replace(/ /g,"+");
	val = val.replace(/ /g,"+");

//	    alert('/idx/dynamic/subdivisions.php?idx=' + val + vars);

	jQuery('#subdivision-list').load('/idx/dynamic/subdivisions.php?idx=' + val + vars);

}

//-->