// JavaScript Document

/* BEGIN externaLinks : to use with <a rel="external">...</a> */
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";
 }
}
/* END externalLinks */

function userBlur(id) {
	var element = document.getElementById(id);
	if (jQuery.trim(element.value) == '') {
		element.value = 'utilizador';
	}else
		element.value = element.value.strip();
	element.blur();
}

function userFocus(id) {
	var element = document.getElementById(id);
	if (element.value=='utilizador')
		element.value = '';
}

function passwordBlur(id) {
	var element = document.getElementById(id);
	if (jQuery.trim(element.value) == '') {
		element.value = 'password';
	}else
		element.value = element.value.strip();
	element.blur();
}

function passwordFocus(id) {
	var element = document.getElementById(id);
	if (element.value=='password')
		element.value = '';
}