function verifica32(){
if(document.mail.mail_news.value=='')
		{
		alert ("Introduceti email-ul! ");
        document.mail.mail_news.focus()
		return false;
		}
//verificare email

sir = document.mail.mail_news.value;

	//caut @ dupa primul caracter

	tmp = sir.indexOf("@", 1);

	if (tmp == -1) {

		alert("Adresa de e-mail incorecta !");

        document.mail.mail_news.focus()

		return false;

	}

    //caut . dupa @

	tmp = sir.indexOf(".", (tmp+2) );

	if (tmp == -1) {

		alert("Adresa de e-mail incorecta !");

        document.mail.mail_news.focus()

		return false;

	}

    //verific daca sunt cel putin 2 caractere dupa .

	tmp = sir.substr(tmp+1, (sir.length-1-tmp) );

	if (tmp.length<2) {

		alert("Adresa de e-mail incorecta !");

        document.mail.mail_news.focus()

		return false;

}
return true;
}


   function show(divToShow)
    {   

	   if (divToShow == "div_avion") 
	   {    
	   	
	   		document.getElementById('div_avion').style.display = "inline";     
	   	
			document.getElementById('div_hotel').style.display = "none"; 

			document.getElementById('div_car').style.display = "none";
		
	   }
	   else
	   {
		   if (divToShow == "div_hotel") 
		   {    
		   	
		   		document.getElementById('div_avion').style.display = "none";     
		   	
				document.getElementById('div_hotel').style.display = "inline"; 
	
				document.getElementById('div_car').style.display = "none";
			
		   }
		   else
		   {
				if (divToShow == "div_car") 
			    {    
			   	
			   		document.getElementById('div_avion').style.display = "none";     
			   	
					document.getElementById('div_hotel').style.display = "none"; 
		
					document.getElementById('div_car').style.display = "inline";
				
			    }

		   }

	   }

	 	
	}

function show1(divToShow1)
    {   

	   if (divToShow1 == "div_opt") 
	   {    
	   	
	   		document.getElementById('div_opt').style.display = "inline"; 
			document.getElementById('opt').style.display = "none";    
		
	   }
		
	   else 

		{

			document.getElementById('div_opt').style.display = "none"; 
			document.getElementById('opt').style.display = "inline";     
		
		}
	}