var tempstate;
var tempcity;
function getstates() {
	document.getElementById("output").innerHTML = '<p><div align="center"><img src="ajax.gif"></div></p>';
	setTimeout("getstates2()",1000);
}
function getstates2() {
	document.getElementById("output2").innerHTML = '';
	document.getElementById("output3").innerHTML = '';
	document.getElementById("output4").innerHTML = '';
	http = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	http.open("GET", "getstates.php?refresh22");
	http.onreadystatechange = result1;
	http.send(null);
}
function result1() {
	if((http.readyState == 4) && (http.status == 200)) {
		document.getElementById("output").innerHTML = '<div align="center">' + http.responseText + '</div>';
	}
}
function getcities(state) {
	tempstate = state;
	document.getElementById("output2").innerHTML = '<p><div align="center"><img src="ajax.gif"></div></p>';
	setTimeout("getcities2()",1000);
}
function getcities2() {
	document.getElementById("output3").innerHTML = '';
	document.getElementById("output4").innerHTML = '';
	http = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	http.open("GET", "getcities.php?state=" + tempstate);
	http.onreadystatechange = result2;
	http.send(null);
}
function result2() {
	if((http.readyState == 4) && (http.status == 200)) {
		document.getElementById("output2").innerHTML = '<div align="center">' + http.responseText + '</div>';
	}
}
function getzips(city,state) {
	tempstate = state;
	tempcity = city;
	document.getElementById("output3").innerHTML = '<p><div align="center"><img src="ajax.gif"></div></p>';
	setTimeout("getzips2()",1000);
}
function getzips2() {
	document.getElementById("output4").innerHTML = '';
	http = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	http.open("GET", "getzips.php?state=" + tempstate + "&city=" + tempcity);
	http.onreadystatechange = result3;
	http.send(null);
}
function result3() {
	if((http.readyState == 4) && (http.status == 200)) {
		document.getElementById("output3").innerHTML = '<div align="center">' + http.responseText + '</div>';
	}
}
function getlistings(zip) {
	tempzip = zip;
	document.getElementById("output4").innerHTML = '<p><div align="center"><img src="ajax.gif"></div></p>';
	setTimeout("getlistings2()",1000);
}
function getlistings2() {
	http = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	http.open("GET", "getlistings.php?zip=" + tempzip);
	http.onreadystatechange = result4;
	http.send(null);
}
function result4() {
	if((http.readyState == 4) && (http.status == 200)) {
		document.getElementById("output4").innerHTML = '<div align="center">' + http.responseText + '</div>';
	}
}
function color(row){
	row.className = 'colored';
}
function uncolor(row){
	row.className = 'uncolored';
}