//Created by Sean Kane (http://celtickane.com/programming/code/ajax.php)
//Feather Ajax v1.0.1


// Modified to use a '^' as the deliminator rather than the default '|'

// set the searchform url for ajax data
var ajax_url = '/apps/inc/ajax_searchboxes/ajax_searchform_vert_v2-5.php';

function AjaxObject101() {
	this.createRequestObject = function() {
		try {
			var ro = new XMLHttpRequest();
		}
		catch (e) {
			var ro = new ActiveXObject("Microsoft.XMLHTTP");
		}
		return ro;
	}
	this.sndReq = function(action, url, data) {
		if (action.toUpperCase() == "POST") {
			this.http.open(action,url,true);
			this.http.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
			this.http.onreadystatechange = this.handleResponse;
			this.http.send(data);
		}
		else {
			this.http.open(action,url + '?' + data,true);
			this.http.onreadystatechange = this.handleResponse;
			this.http.send(null);
		}
	}
	this.handleResponse = function() {
		if ( me.http.readyState == 4) {
			if (typeof me.funcDone == 'function') { me.funcDone();}
			var rawdata = me.http.responseText.split("^");
			for ( var i = 0; i < rawdata.length; i++ ) {
				var item = (rawdata[i]).split("=>");
				if (item[0] != "") {
					if (item[1].substr(0,3) == "%V%" ) {
						document.getElementById(item[0]).value = item[1].substring(3);
					}
					else {
						document.getElementById(item[0]).innerHTML = item[1];
					}
				}
			}
		}
		if ((me.http.readyState == 1) && (typeof me.funcWait == 'function')) { me.funcWait(); }
	}
	var me = this;
	this.http = this.createRequestObject();
	
	var funcWait = null;
	var funcDone = null;
}



function ajaxCheckFormValues (frmObj){
	var iValidationCounter = 0;
	var alertMsg = "The following fields are required:\n";

	var frmEle = frmObj.elements;
	
	// we always need a state choosen
	if (frmEle['State'].value == "") {
		alertMsg += " * Pick a State\n";
		iValidationCounter = iValidationCounter + 1;
	}

	// based on search type we need to validate different fields
	switch (frmEle['SearchType'].value) {
	case "zip_search":
		if (frmEle['ZipCode[]'].value == "") {
			alertMsg += " * Pick a ZipCode\n";
			iValidationCounter = iValidationCounter + 1;
		}
		break;
	
	case "community_name":
		if (frmEle['Community_Name[]'].value == "") {
			alertMsg += " * Pick a Community\n";
			iValidationCounter = iValidationCounter + 1;
		}
		break;

	case "builder_name":
		if (frmEle['Builder_Name[]'].value == "") {
			alertMsg += " * Pick a Builder\n";
			iValidationCounter = iValidationCounter + 1;
		}
		break;


	default:
		if (frmEle['City[]'].value == "") {
			alertMsg += " * Pick a City\n";
			iValidationCounter = iValidationCounter + 1;
		}
	}

	if (iValidationCounter == 0){
		return true;
	}
	else {
		alert(alertMsg);
		return false;
	}
}


// try to self fire so we dont need the tags on the html page
var ao = new AjaxObject101(); 
ao.sndReq('get', ajax_url,'lookup=display_form&City[]=middletown&SearchType=com&State=new_jersey&PriceLow=&PriceHigh=&fp_hometype=&fp_sqft=&fp_beds=&fp_baths=');