<!--

function updateSub(click) {      
//alert("hi");
	var vars = "";

	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("hide_sub", "i");
//		if (regex.test(forminputs[i].getAttribute('name'))) {
//			vars+="&search_subdivision[]="+forminputs[i].value;
//		}
	}
	
	vars = vars.replace(/ /g,"+");
 
//	    alert('/idx/dynamic/subdivisions.php?idx=listings' + vars);
    
	$('#subdivision-list').load('/idx/dynamic/subdivisions.php?idx=listings' + vars);

}
	
//-->