// JavaScript Document
function validate_email(field,alerttxt)
{
with (field)
{
apos=value.indexOf("@");
dotpos=value.lastIndexOf(".");
if (apos<1||dotpos-apos<2) 
  {alert(alerttxt);return false;}
else {return true;}
}
}

function validate_tel(field,alerttxt)
{
	if(field.value==""){
		alert(alerttxt);return false;
	}else {
		return true;
	}

}

function validate_form(thisform)
{
with (thisform)
{
if (validate_email(email,"Not a valid e-mail address!")==false)
  {email.focus();return false;}
}
with (thisform)
{
if (validate_tel(tel1,"Not a valid Teliphone Number!")==false)
  {email.focus();return false;}
}
}