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/**
* Copyright (c) 2007 Nathan Kinkade
*
* This code is offered under an MIT (X11) license. For more information
* about the terms of this license see the file LICENSE included with this
* software or visit: http://www.opensource.org/licenses/mit-license.php
*/
function validateNotEmpty(fields) {
var myFields = new Array();
myFields = fields.split(",");
for ( idx = 0; idx < myFields.length; idx++ ) {
var myField = getElement(myFields[idx]);
/*
change the bgcolor back to white just in case the this field
was already colored and the user has since filled it in.
*/
myField.style.backgroundColor = "#ffffff";
if ( empty(myField.value) ) {
alert("Please fill in required field - highlighted in red.");
myField.style.backgroundColor = "#efb5b5";
myField.focus();
return false;
}
}
}
function empty(field) {
field = trim(field);
if ( field ) {
return false;
} else {
return true;
}
}
function trim(string) {
string = string.replace(/^\s+/, '');
string = string.replace(/\s+$/, '');
return string;
}
function getElement(elemid) {
/* the former for Firefox and crew, the latter for IE */
return (document.getElementById) ? document.getElementById(elemid) : document.all[elemid];
}
function submitForm(formid) {
var myForm = getElement(formid);
myForm.submit();
return true;
}
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