function subForm(lang)
			{
				_formu = document.f_send;


				if((_formu.friendemail.value == "")||(_formu.friendemail.value.charAt(0)== " ") ||(_formu.friendemail.value.lastIndexOf('@') == -1) || (_formu.friendemail.value.lastIndexOf('.') == -1))
				{
					changeStyleField('friendemail','#ED7743');
					if(lang == "en"){
					document.getElementById('friendemailrequired').innerHTML = "<span style='color:red'>Field Friend Email incorrect</span>";
					}else{
					document.getElementById('friendemailrequired').innerHTML = "<span style='color:red'>Campo Email amigo incorrecto</span>";
				
					}
					_formu.friendemail.focus();
				}else{
					changeStyleField('friendemail','#0091D8');
					if(lang == "en"){
				    document.getElementById('friendemailrequired').innerHTML = "Friend Email OK:";
					}else{
				    document.getElementById('friendemailrequired').innerHTML = "Email amigo OK:";					
					}
					var friendemail = "ok";
				}
				if((_formu.youremail.value == "")||(_formu.youremail.value.charAt(0)== " ") ||(_formu.youremail.value.lastIndexOf('@') == -1) || (_formu.youremail.value.lastIndexOf('.') == -1))
				{
					changeStyleField('youremail','#ED7743');
					if(lang == "en"){
					document.getElementById('youremailrequired').innerHTML = "<span style='color:red'>Field Your Email incorrect</span>";
					}else{
					document.getElementById('youremailrequired').innerHTML = "<span style='color:red'>Campo Tu email incorrecto</span>";
				
					}
					_formu.youremail.focus();
				}else{
					changeStyleField('youremail','#0091D8');
					if(lang == "en"){
				    document.getElementById('youremailrequired').innerHTML = "Your Email OK:";
					}else{
					document.getElementById('youremailrequired').innerHTML = "Tu email OK:";
					}
					var youremail = "ok";
				}



				if((youremail == "ok")&& (friendemail == "ok"))
				{
				_objetus=http_request()
				_value_youremail ="youremail="+_formu.youremail.value+"";
				_value_friendemail = "friendemail="+_formu.friendemail.value+"";
				_value_comments = "comments="+_formu.comments.value+"";
				_value_url = "url="+_formu.url.value+"";
				_value_formname = "formname="+_formu.formname.value+"";
				_value_formlang = "formlang="+_formu.formlang.value+"";

				_URL_="/common/procesador.php?";
				_objetus.open("GET",_URL_+"&"+_value_youremail+"&"+_value_friendemail+"&"+_value_comments+"&"+_value_url+"&"+_value_formname+"&"+_value_formlang,true);
				_objetus.onreadystatechange = function() {
				target = "formulario";
				if (_objetus.readyState==1)
				{					
					document.getElementById(target).style.display = "";
					document.getElementById(target).innerHTML = "Sending message, please wait a moment ...";
				}
				else if (_objetus.readyState==4)
					{
							if(_objetus.status==200)
							{
								document.getElementById(target).innerHTML=_objetus.responseText;
							}          
					}
				}
				_objetus.send(null);
				}
				
			}