function verifForm()
{
	if(document.reserve["FRMCLIENT[nom]"].value == "")
	{mess = "Name – Please enter this information !!!";
	 alert(mess);
	 return false;
	}
	
	if(document.reserve["FRMCLIENT[rue]"].value == "")
	{mess = "Address – Please enter this information !!!";
	 alert(mess);
	 return false;
	}
	
	if(document.reserve["FRMCLIENT[codepostal]"].value == "")
	{mess = "Zip code – Please enter this information !!!";
	 alert(mess);
	 return false;
	}
	
	if(document.reserve["FRMCLIENT[ville]"].value == "")
	{mess = "City – Please enter this information !!!";
	 alert(mess);
	 return false;
	}
	
	if(document.reserve["FRMCLIENT[pays]"].value == "")
	{mess = "Country – Please enter this information !!!";
	 alert(mess);
	 return false;
	}
	
	if(document.reserve["FRMCLIENT[tel]"].value == "")
	{mess = "Phone – Please enter this information !!!";
	 alert(mess);
	 return false;
	}
	
	if(document.reserve["FRMCLIENT[email]"].value =="")
	{mess = "Email address – Please enter this information  !!!";
	 alert(mess);
	 return false;
	}
	else
	{
	  var email=document.reserve["FRMCLIENT[email]"].value;
	  var maReg = new RegExp ( "^\\w[\\w+\.\-]*@[\\w\-]+\.\\w[\\w+\.\-]*\\w$", "gi" ) ;
	  
		  if(email.search(maReg)==-1)
		  {
		   mess="Your email address is invalid !";
		   alert(mess);  	
		   return false;
		  }
 	}
 	
 	if(document.reserve["SELLE[discipline]"].value == "")
	{mess = "Your Practice – Please enter this information !!!";
	 alert(mess);
	 return false;
	}
	
 	if(document.reserve["SELLE[marque]"].value == 0)
	{mess = "Manufacturer – Please enter this information !!!";
	 alert(mess);
	 return false;
	}
		
 	if(document.reserve["SELLE[prix]"].value == 0)
	{mess = "Price – Please enter this information !!!";
	 alert(mess);
	 return false;
	}
	
 	if(document.reserve["SELLE[taille]"].value == 0)
	{mess = "Size – Please enter this information  !!!";
	 alert(mess);
	 return false;
	}
	else
	{
		if(!is_numeric(document.reserve["SELLE[taille]"].value))
		{
			mess = "Size – Please retype this information  !!!";
			alert(mess);
			return false;
		}

	}
	
	 if(document.reserve["SELLE[couleur]"].value == 0)
	{mess = "Color – Please enter this information  !!!";
	 alert(mess);
	 return false;
	}
	
return true;
}

function is_numeric(num)
{
	var exp = new RegExp("^[0-9-.]+$","g");
	return exp.test(num);
}