/*
     FILE ARCHIVED ON 14:12:28 Nov 5, 2008 AND RETRIEVED FROM THE
     AN OPENWAYBACK INSTANCE ON 18:55:33 May 7, 2024.
     JAVASCRIPT APPENDED BY OPENWAYBACK, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
function search_onclick() {
	var search = document.getElementById('SearchString1');
	if (search.value == 'Enter your search query') {
		search.value = '';
	}
}

function search_onblur() {
	var search = document.getElementById('SearchString1');
	if (search.value == '') {
		search.value = 'Enter your search query';
	}
}

/* General form-validation */

function validate(form) {
	var isValid = true;
	for (var i = 0; i < form.elements.length; i++) {
		var elem = form.elements[i];
		if (elem.className.indexOf('reqd') > 0) {
			
			/* input, select og textarea er höndlađ á sama hátt .... */
			if ((elem.tagName == "INPUT") || (elem.tagName == "TEXTAREA") || (elem.tagName == "SELECT")) {			
				if (elem.className.indexOf('emailval') > 0) {
					isValid = isValidEmail(elem.value);
				} else {
					isValid = (elem.value != '');
				}
				
				if (!isValid) {
					alert(elem.title + ' is not properly specified!');
					elem.focus();
					elem.style.borderColor = '#FF4A4A';
					elem.style.backgroundColor = '#FDFAD0';
					return false;
				} else {
					elem.style.borderColor = '';
					elem.style.backgroundColor = '';
				}
			}			
		}
	}
	return true;
}

function isValidEmail(value) {
	return (value.indexOf(".") > 2) && (value.indexOf("@") > 0);
}


// Björgvin Sigurđsson 26. júlí 2007
// The function is used in employee lists to avoid showing full email addresses on the web.
// Changes email address with [at] instead of @ and adds the new value to the 
// href of the element which has the id specified in id.
// Assumes that the element is a link and assumes that the email is a string with [at] instead of @.
// param email: the string with the [at]
// param id:  ID of the link-element which the email address belongs to.
function changeEmail(email, id)
{
	var newEmail = email.replace('[at]', '@');
	document.getElementById(id).href = "mailto:"+email.replace('[at]', '@');
}