/**********************************************************
 * External window                                        *
 **********************************************************/

function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 } 
} 
window.onload = externalLinks;


/**********************************************************
 * Hide from email robots                                 *
 **********************************************************/
 
function nospam(user,domain) {
	locationstring = "mailto:" + user + "@" + domain;
	window.location = locationstring;
}

/**********************************************************
 * Form validate                                          *
 **********************************************************/
function validateString(field, msg, min, max) {
	if (!min) { min = 1 }
	if (!max) { max = 65535 }
	if (!field.value || field.value.length < min || 
	field.value.max > max) {
	alert(msg);
	field.focus();
	field.select();
	return false;
	}

return true;
}

function validateEmail(email, msg, optional) {
	if (!email.value && optional) {
	return true;
	}
	var re_mail = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z])+$/;
	if (!re_mail.test(email.value)) {
	alert(msg);
	email.focus();
	email.select();
	return false;
	}
	return true;
	}