/* petreeUtils.js */

function showEmail(strName, strSecondDomain, strTopDomain, strTitle) {
		var strHost = strSecondDomain + '.' + strTopDomain;
		document.write('<a href="mailto:' + strName + '@' + strHost + '"' + ' title=" ' + strTitle + ' ">' + strName + '@' + strHost + '</a>');
}

function showEmailOptions(strName, strSecondDomain, strTopDomain, strTitle, strSubject, strBody, strLink) {
    var strHost = strSecondDomain + '.' + strTopDomain;
    document.write('<a href="mailto:' + strName + '@' + strHost + '?subject=' + strSubject + '&body=' + strBody +'" title=" ' + strTitle + ' ">' + strLink + '</a>');    
}    

function handleEnter(field, event) {   // prevents the Enter key submitting a form - not currently used on the website
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) {
			var i;
			for (i = 0; i < field.form.elements.length; i++)
			if (field == field.form.elements[i])
			break;
			i = (i + 1) % field.form.elements.length;
			field.form.elements[i].focus();
			return false;
		} 
		else { 
			return true;
    }
}