<!------------- Comment for browser does not support java scriptfunction trimLeft(s) {	var whitespaces = " \t\n\r";	for(n = 0; n < s.length; n++) { if (whitespaces.indexOf(s.charAt(n)) == -1) return (n > 0) ? s.substring(n, s.length) : s; }	return("");}function trimRight(s){	var whitespaces = " \t\n\r";	for(n = s.length - 1; n  > -1; n--) { if (whitespaces.indexOf(s.charAt(n)) == -1) return (n < (s.length - 1)) ? s.substring(0, n+1) : s; }	return("");}function trim(s) {return ((s == null) ? "" : trimRight(trimLeft(s))); }function isBlank(field, strBodyHeader) {	strTrimmed = trim(field.value);	if (strTrimmed.length > 0) return false;	alert("\"" + strBodyHeader + "\" is a required field. Please type a value.");	field.focus();	return true;}function isEmail(field, strBodyHeader) {	var strMsg = ""; var chAt  = '@'; var chDot = '.'; var chSpace = ' '; var strEmailAddr = trim(field.value);	if (strEmailAddr.length == 0) return true;	if (strEmailAddr.indexOf(chSpace) == -1) {		var iFirstAtPos = strEmailAddr.indexOf(chAt);		var iLastAtPos = strEmailAddr.lastIndexOf(chAt);		if (iFirstAtPos > 0 && iFirstAtPos < (strEmailAddr.length - 1) && iFirstAtPos == iLastAtPos) {			// look for '.' there must be at least one char between '@' and '.'			var iDotPos = strEmailAddr.indexOf(chDot, iFirstAtPos + 1);			if (iDotPos > (iFirstAtPos + 1) && iDotPos < (strEmailAddr.length - 1)) return true;		}	}	alert("Error: Invalid email address. Please type a valid email address for field \"" + strBodyHeader + "\".");	field.focus();	return false;}function textCounter(field,cntfield,maxlimit) {if (field.value.length > maxlimit) // if too long...trim it!field.value = field.value.substring(0, maxlimit);// otherwise, update 'characters left' counterelsecntfield.value = maxlimit - field.value.length;}//-->