// Validate this this.name.value, this.email.value, this.mess.value
function validat(name, email, mess)
{
	var message = "Sorry, but you need too fill following field:";
	var checkerrors = 0;
	var filterepost=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	if (!filterepost.test(email))
	{
		message+=" \nEmail: " + email + " wrong type";
		checkerrors++;
	}

	if(name.length < 2)
	{
		message+="\nName: need least 2 character";
		checkerrors++;
	}
	if(mess.length < 2)
	{
		message+="\nMessage: need least 2 character";
		checkerrors++;
	}

	if(checkerrors>0)
	{
		alert(message);
		return false;
	}
	else
	{
		var resultat = getInfo()
		
		if(resultat)
		return resultat;
		
	}
}

function getInfo() {

doyou = confirm(" Valid information, do you want to proceed? (OK = Yes   Cancel = No)");

if (doyou == true)
return true;

if (doyou == false)
//history.go(-1);
return false;
}