// JavaScript Document
function popup(image, lang)
{
	window.open("popup.php?lang="+lang+"&img="+image+"_b.jpg","Imagine", "directories=0, locationbar=0, menubar=0, personalbar=0, statusbar=0, toolbar=0, scrollbars=0, width=404, height=350");
}

function validare(lang)
{
	err="";
	frm = document.getElementById("rezerv");
	if (!frm.nume.value)
	{
		if (lang == "ro")
			err += "Va rugam completati numele.\n";
		else
			err += "Please fill your Last Name.\n";
	}

	if (!frm.prenume.value)
	{
		if (lang == "ro")
			err += "Va rugam completati prenumele.\n";
		else
			err += "Please fill your First Name.\n";
	}
	
	if (!frm.tel.value)
	{
		if (lang == "ro")
			err += "Va rugam completati numarul de telefon.\n";
		else
			err += "Please fill your Phone Number.\n";
	}
	
	if (frm.nrp.value!="" && !checkInteger(frm.nrp.value))
	{
		if (lang == "ro")
			err += "Va rugam completati corect numarul de persoane.\n";
		else
			err += "Please fill the number of guest with a number.\n";	
	}

	if (frm.nrc.value!="" && !checkInteger(frm.nrc.value))
	{
		if (lang == "ro")
			err += "Va rugam completati corect numarul de camere.\n";
		else
			err += "Please fill the number of rooms with a number.\n";	
	}

	if (err!="")
		alert(err);
	else
		frm.submit();
}

function clearall()
{
	frm = document.getElementById("rezerv");
	frm.nume.value="";
	frm.prenume.value="";
	frm.tel.value="";
	frm.email.value="";
	frm.nrp.value="";
	frm.nrc.value="";
	frm.firma.value="";
	frm.obs.value="";
	frm.zs.selectedIndex=0;
	frm.ls.selectedIndex=0;
	frm.as.selectedIndex=0;
	frm.zp.selectedIndex=0;
	frm.lp.selectedIndex=0;
	frm.ap.selectedIndex=0;
}

function checkInteger(x)
{
	//expr=/(\d+)/;
	expr=/(^-*\d+$)/;
	ok = x.match(expr);
	if(ok)
		return true;
	else
		return false;
}