function setupSearchForm() {
    //toggleAdvancedSearch();
    selectSearchType('webid');
}

function selectSearchType(type) {
  var types = ["location", "distance", "webid", "school"];
  for (var i=0; i < types.length; i++) {
    document.getElementById(types[i] + "_form").style.display = "none";
    document.getElementById(types[i] + "_toggle").className = "form_type_unselected";
    document.getElementById(types[i] + "_input").disabled = true;
    document.getElementById(types[i] + "_input").readonly = true;
  }
    document.getElementById(type + "_form").style.display = "";
    document.getElementById(type + "_toggle").className = "form_type_selected";
  if (document.getElementById(type + "_input")) {
    document.getElementById(type + "_input").disabled = false;
    document.getElementById(type + "_input").readonly = false;
  }
    var search_type = type.charAt(0);
    document.getElementById("searchtype").value = search_type.toUpperCase();
    if (type == "location") {
        for (var i=0; i < document.body.childNodes.length; i++) {
			if (document.body.childNodes[i].className == "suggestions") {
				document.body.removeChild(document.body.childNodes[i]);
			}
		}
		var oTextbox = new AutoSuggestControl(document.getElementById("location_input"), new suggestions());
	}
}

function toggleAdvancedSearch() {
  var advanced_div = document.getElementById("form_advanced_search");
  if (advanced_div.style.display == "none") {
      advanced_div.style.display = "";
  }
  else {
        advanced_div.style.display = "none";
  }
}

function validateForm() {
  var type = document.getElementById("searchtype").value;
  switch (type) {
    case "D": // distance
    if (document.getElementById("distance_input").value == "Enter a street address") {
      document.getElementById("distance_input").value = "";
    }
    else {
      document.getElementById("userinput").value = document.getElementById("distance_input").value;
      document.getElementById("mapRadius").value = document.getElementById("radius_input").value;
    }
      break;
  case "W": // webid
    if ((document.getElementById("webid_input").value == "Enter Keyword, MLS/Web ID or Statesman.com Code") ||
	  (document.getElementById("webid_input").value == "Enter Keyword, Web ID or Statesman.com Code")) {
      document.getElementById("webid_input").value = "";
    }
    //else {
      if (document.getElementById("homes_search_form").action == "http://coxdev.gabriels.net/sales/interstitial.asp") {
        document.getElementById("homes_search_form").action = "http://coxdev.gabriels.net/sales/results.asp";
      }
    //}
    document.getElementById("userinput").value = document.getElementById("webid_input").value;
  break;
  case "L": //location
  default:
    if (document.getElementById("location_input").value == "Enter a county, city, ZIP code or neighborhood" ||
        document.getElementById("location_input").value == "") {
      document.getElementById("location_input").value = "";
      document.getElementById("userinput").value = "Austin"; //"";
    }
    else {
      document.getElementById("userinput").value = document.getElementById("location_input").value;
    }
  break;
  case "S": //school
    //do nothing;
  break;
  }
}

function initClassHomesNav() {
    var url = window.location.href;
    if (url.indexOf("/realestate/index.html") > 0) { document.getElementById("homessearch_tab").parentNode.className = "on"; }
    if (url.indexOf("/realestate/newhomesearch/index.html") > 0) { document.getElementById("newhomessearch_tab").parentNode.className = "on"; }
    if (url.indexOf("/realestate/austin-condos-for-sale.html") > 0) { document.getElementById("condos_tab").parentNode.className = "on"; }
    if (url.indexOf("/realestate/rentalssearch/index.html") > 0) { document.getElementById("rentalssearch_tab").parentNode.className = "on"; }
    if (url.indexOf("/realestate/neighborhoods/") > 0) { document.getElementById("neighborhoods_tab").parentNode.className = "on"; }
}
function IESixHomesNavHover() {
	var homesNavEls = document.getElementsByClassName("statesman_homes_nav")[0].getElementsByTagName("li");
	for (var i=0; i < homesNavEls.length; i++) {
	    if (homesNavEls[i].className != "on") {
			homesNavEls[i].className = "off";
		}
		else {
		    homesNavEls[i].id = "homesNavOn";
		}
		homesNavEls[i].onmouseover = function() {
			this.className = "on";
		}
		homesNavEls[i].onmouseout = function() {
			if (this.id != "homesNavOn") {
				this.className = "off";
			}
			initClassHomesNav();
		}
	}
	initClassHomesNav();
}

var isIE = navigator.userAgent.indexOf("MSIE");
var isIE7 = navigator.userAgent.indexOf("7.0");
if (isIE != -1  && isIE7 == -1) {
	if (document.getElementsByClassName("statesman_homes_nav")[0]) {
        IESixHomesNavHover();
	}
	else {
        addLoadEvent(IESixHomesNavHover);
	}
}
else {
	if (document.getElementsByClassName("statesman_homes_nav")[0]) {
        initClassHomesNav();
	}
	else {
        addLoadEvent(initClassHomesNav);
	}
}