var cityPageCompanies;

function getCP(){
	if (window.XMLHttpRequest) { return new XMLHttpRequest(); }
	if (window.ActiveXObject) { return new ActiveXObject("Microsoft.XMLHTTP"); }
	return null;
}

function companies(city_name,state_code,page){
	cityPageCompanies=getCP();
	if (cityPageCompanies==null){ 
		alert ("AJAX not supported");
  		return;
  	}

	var o_o="/tasks/ajp_city_companies.php";
	o_o=o_o+"?city_name="+city_name;
	o_o=o_o+"&state_code="+state_code;
	o_o=o_o+"&page="+page;
	o_o=o_o+"&sid="+Math.random();

	cityPageCompanies.onreadystatechange=companies_show;
	cityPageCompanies.open("GET",o_o,true);
	cityPageCompanies.send(null);
}

function companies_show(){
	if (cityPageCompanies.readyState==4){
		document.getElementById("major-company").innerHTML=cityPageCompanies.responseText;
	}
}

var cityPageReviews;

function reviews(city_name,state_code,page){
	cityPageReviews=getCP();
	if (cityPageReviews==null){ 
		alert ("AJAX not supported");
  		return;
  	}

	var o_o="/tasks/ajp_city_reviews.php";
	o_o=o_o+"?city_name="+city_name;
	o_o=o_o+"&state_code="+state_code;
	o_o=o_o+"&page="+page;
	o_o=o_o+"&sid="+Math.random();

	cityPageReviews.onreadystatechange=reviews_show;
	cityPageReviews.open("GET",o_o,true);
	cityPageReviews.send(null);
}

function reviews_show(){
	if (cityPageReviews.readyState==4){
		document.getElementById("latest-reviews").innerHTML=cityPageReviews.responseText;
	}
}