// JavaScript Document
var xmlHttp

function GetXmlHttpObject()
{
var objXMLHttp=null
if (window.XMLHttpRequest)
{
objXMLHttp=new XMLHttpRequest()
}
else if (window.ActiveXObject)
{
objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
}
return objXMLHttp
}
 var url

function navImmob(pag,offs,contr,typ,tip,ord,zon,sot,can)
{

	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
	alert ("Browser does not support HTTP Request")
	return
	}
	//alert("stop0 "+pag+"  o="+ord+" z="+zon+" s="+sot);
	if (pag=='' || pag.toString()=="undefined") {
    	pag='';
    }

    if ((zon=='' && sot=='') || zon.toString()=="undefined") {
    	zon='';
    }
    //alert("stop1 "+pag+"  o="+ord+" z="+zon+" s="+sot);
    if (ord=='' || ord.toString()=="undefined") {
    	ord='';
    }
    if (sot=='' || sot===undefined) {
    	sot='';
    }
    if (can=='' || can===undefined) {
    	can='';
    }
    //alert("stop2 "+pag+"  o="+ord+" z="+zon+" s="+sot);
    //memo dei cookie per la navigazione
    setCookie('c_zon', zon, 1)
  	setCookie('c_ord', ord, 1)
  	setCookie('c_sot', sot, 1)
  	setCookie('c_pag', pag, 1)
  	setCookie('c_can', can, 1)

    if (ord!='' && sot!='' && zon!='TO'){
    	sot='';
    }
    //alert("stop3 "+pag+"  o="+ord+" z="+zon+" s="+sot);
	if (zon=='NO' && sot=='' && sot.toString()!="undefined"){
		zon='X'
	}
//alert("stop4 "+pag+"  o="+ord+" z="+zon+" s="+sot);
	if ((zon=='' && document.getElementById("zona").value=="") || (zon!='' && zon!='TO' && zon!='NO')){
		document.getElementById("sotzona").value=""
		document.getElementById("filtrosotzona").style.display='none'
	}

	if (zon=='TO' || sot!='' || zon=='X'){
		document.getElementById("filtrosotzona").style.display='block'
	}
	if (zon=='X'){
		zon='TO'
	}
	if (zon=='NO'){
		zon=''
	}

	document.getElementById("listacont").innerHTML="<img src='../../../modules/realestate/images/green_rot.gif'> In caricamento...";


	//alert(pag+" c="+contr+" offset="+offs+" t="+typ+" t="+tip+" o="+ord+" z="+zon+" s="+sot);
	 url="/modules/realestate/include/listaimm.php?pag="+pag+"&offset="+offs+"&contr="+contr+"&tip="+tip+"&typ="+typ+"&ord="+ord+"&zon="+zon+"&sot="+sot+"&can="+can;
	//url="/chiusano/modules/realestate/include/listaimm.php?pag="+pag+"&offset="+offs+"&contr="+contr+"&tip="+tip+"&typ="+typ+"&ord="+ord+"&zon="+zon+"&sot="+sot;
	//alert(url);
	xmlHttp.onreadystatechange=stateChangedTask
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)

	}

function stateChangedTask()
{
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{
document.getElementById("listacont").innerHTML=xmlHttp.responseText
}
}

function setPage(pag){
	document.getElementById('pagina').value=pag;
}
function setLink(link){
	document.pconfig.action=link;
	document.pconfig.submit();
}

var finished = false;
window.testFrame

function checkIframe(){
	if (!document.getElementById('testFrame')){
		var testFrame = document.createElement("iframe");
 		testFrame.id = "testFrame";
 		document.body.appendChild(testFrame);
 		window.testFrame = testFrame
	} else {
		window.testFrame = document.getElementById('testFrame');
	}
}

function reloadNav(cips){
	checkIframe()

	window.testFrame.src = url
	var bo=window.testFrame.innerHTML

	//var namedItem = window.testFrame.contentDocument.body.createAttribute("title");
	//namedItem.value = "This is a ToolTip";
	//nnm.setNamedItem(namedItem);
	var cip = window.testFrame.contentDocument.location
	var a =0
	//='reloadNav(\''+url+'\')'


	if (window.testFrame.readyState) { // IE
		complete = false;
		window.testFrame.onreadystatechange = function() {
			if (window.testFrame.readyState == "complete") {
				window.testFrame.onreadystatechange = null;
		 		reloadByFrame();
		 	}
		}
 	} else {
		window.testFrame.onload = reloadByFrame;
	}

}
function loadSite(){
var a =0
}
function reloadByFrame(){
	window.testFrame = document.getElementById('testFrame')
	var srcStr = window.testFrame.contentDocument.src

	if (srcStr==="undefined"  ){
		var len = srcStr.length
	} else {
	//	location.href=window.testFrame.src
	}

}