function validare_formular_login()
{
	var username = document.getElementById('username').value;
	var parola = document.getElementById('parola').value;
		
	if(username == "")
	{
		alert("Va rugam introduceti username-ul dvs.");
		return false;
	}
	
	if(parola == "")
	{
		alert("Va rugam introduceti parola dvs.");
		return false;
	}		
}

function valid_cautare()
{
	var cuvant = document.getElementById('cuvant').value;	
	
	if(cuvant == "")
	{
		alert("Va rugam un cuvant pentru a putea efectua cautarea.");
		return false;
	}	
}

function popitup(url) {
	newwindow=window.open(url,'name','height=150,width=400');
	if (window.focus) {newwindow.focus()}
	return false;
}