function fct_cautare_header(){
	id_camp_err='mesaj_eroare_cautare_header';
	var categorii=document.getElementById('categorii').value;
	
	xmlHttp=GetXmlHttpObject();
	xmlHttp.open('post','form_cautare_header.php');
	xmlHttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	xmlHttp.onreadystatechange=ajax_show_err;
	xmlHttp.send('categorii=' + categorii + '&submit_form=submit');
	}

function convertor_valutar(){
	id_camp_err='mesaj_eroare';
	var suma=document.getElementById('suma').value;
	var valuta_init=document.getElementById('valuta_init').value;
	var valuta_fin=document.getElementById('valuta_fin').value;
	var arr_cv=document.getElementById('arr_cv').value;
	xmlHttp=GetXmlHttpObject();
	xmlHttp.open('post','form_transforma.php');
	xmlHttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	xmlHttp.onreadystatechange=ajax_show_err_logare;
	xmlHttp.send('suma=' + suma + '&arr_cv' + arr_cv + '&valuta_init=' + valuta_init+ '&valuta_fin=' + valuta_fin + '&action=calc_valuta');
	}

function logare(){
	
	id_camp_err='mesaj_eroare_login';
	var user=document.getElementById('login_user').value
	var pass=document.getElementById('login_pass').value
	
	xmlHttp=GetXmlHttpObject();
	xmlHttp.open('post','form_login.php');
	xmlHttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	xmlHttp.onreadystatechange=ajax_show_err_logare;
	xmlHttp.send('user=' + user + '&pass=' + pass + '&action=login');
	}
function ajax_show_err_logare() 
{
	
	if (xmlHttp.readyState==1)
	{ 
		document.getElementById(id_camp_err).innerHTML='<div style="width:100%; text-align:center; padding-top:40px; height:50px;"><img src="http://www.nimobiliare.ro/include/loadingAnimation.gif"></div>' 
	
	} 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById(id_camp_err).innerHTML=xmlHttp.responseText 
	
	} 
} 
function ajax_show_err() 
{
	
	if (xmlHttp.readyState==1)
	{ 
		document.getElementById(id_camp_err).innerHTML='<div style="width:465px; float:left; text-align:center; padding-top:40px; height:85px;"><img src="http://www.nimobiliare.ro/include/loadingAnimation.gif"></div>' 
	
	} 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById(id_camp_err).innerHTML=xmlHttp.responseText 
	
	} 
} 
function insertError() 
{
	
	if (xmlHttp.readyState==1)
	{ 
		document.getElementById(id_camp_err).innerHTML='<div style="text-align:center; height:14px; padding:10px; background-color:#f9f9f9;">loading</div>' 
	
	} 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById(id_camp_err).innerHTML=xmlHttp.responseText 
	
	} 
} 

function GetXmlHttpObject()
	{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest) //penru mozilla
		{
		objXMLHttp=new XMLHttpRequest()
		}
	else if (window.ActiveXObject) //pentru internet explorer
		{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
		}
	return objXMLHttp
	}