function isNumeric(fldval)
{
	var charpos = fldval.search("[^0-9]"); 
	if (fldval.length > 0 && charpos >= 0) { 
		return false;
	} else {
		return true;
	}
}

function isTelefon(telno)
{
	if (telno.length==0) {
		return false;
	} else {
		if (isNumeric(telno)==false) {
			return false;
		} else {
			if (telno.length<7 || telno.length==8 || telno.length==9 || telno.length>18) {
				return false;
			} else {
				if (telno.length!=7 && telno.length!=10) {
					return false;
				} else {
					return true;
				}
			}
		}
	}
}

function isEmail(fldval)
{
    if (fldval.length <= 0) {
		return true;
	}
	
    var splitted = fldval.match("^(.+)@(.+)$");
    
	if (splitted == null) return false;
	
	if(splitted[1] != null) {
		var regexp_user=/^\"?[\w-_\.]*\"?$/;
		if(splitted[1].match(regexp_user) == null) return false;
    }
    
	if (splitted[2] != null) {
		var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
		
		if(splitted[2].match(regexp_domain) == null) {
			var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
			
			if(splitted[2].match(regexp_ip) == null) return false;
		}
      	return true;
    }
	return false;
}

function validator(frm)
{
	var thisFrm = document.forms[frm];
	var strErr = "";

	/* nume */
	if (thisFrm.txtNume.value.length==0) {
		strErr = strErr+"\n Completarea numelui este obligatorie!";
	} else {
		if (thisFrm.txtNume.value.length<3) {
			strErr = strErr+"\n Introduceti numele complet si corect!";
		} 
	}

	/* telefoane */
	if (thisFrm.txtTelefon.value.length==0) {
		strErr = strErr+"\n Trebuie sa introduceti nr. de telefon la care va putem contacta!";
	} else {
		var telefonClean = thisFrm.txtTelefon.value.replace(" ", "");
		telefonClean = telefonClean.replace(".", "");
		telefonClean = telefonClean.replace("-", "");
		telefonClean = telefonClean.replace(" ", "");		
		
		if (isTelefon(telefonClean)==false) {
			strErr = strErr+"\n "+telefonClean+" NU este un nr. de telefon valid!";
		}
	}
	
	/* email */
	if (thisFrm.txtEmail.value.length==0) {
		strErr = strErr+"\n Completarea email-ului de contact este obligatorie!";
	} else {
		if (isEmail(thisFrm.txtEmail.value)==false) {
			strErr = strErr+"\n Email-ul introdus nu este corect!";
		}
	}

	/* mesaj */
	if (thisFrm.txtMesaj.value.length==0) {
		strErr = strErr+"\n Trebuie sa completati mesajul care va fi trimis consilierului imobiliar!";
	} else {
		if (thisFrm.txtMesaj.value.length<8) {
			strErr = strErr+"\n Mesajul completat este prea scurt pentru a putea fi luat in seama!";
		} 
	}

	if (strErr!="") {
		strErr="ERORI CRITICE: \n" + strErr;
	}
	
	if (strErr!="") {
		alert(strErr);
	} else {
		eval("document.getElementById('"+frm+"').submit()");
	}
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
		
function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function returnObjById(id) {
	if (document.getElementById)
		var returnVar = document.getElementById(id);
	else if (document.all)
		var returnVar = document.all[id];
	else if (document.layers)
		var returnVar = document.layers[id];
		
	return returnVar;
}