<!-- hide script from old browsers

function isWhitespace(charToCheck) {
	var whitespaceChars = " \t\n\r\f";
	return (whitespaceChars.indexOf(charToCheck) != -1);
}

function ltrim(value) { 
	for(var k = 0; k < value.length && isWhitespace(value.charAt(k)); k++);
	return value.substring(k, value.length);
}

function rtrim(value) {
	for(var j=value.length-1; j>=0 && isWhitespace(value.charAt(j)) ; j--) ;
	return value.substring(0,j+1);
}

function trim(value) {
	return ltrim(rtrim(value));
}

function stripHTML(value) {
	var rv = value;
	
	if (null != value) {
		var re= /<\S[^><]*>/g;
		ret = value.replace(re, "");
	}
	
	return rv;
}

function containsHTML(value) {
	var rv = false;

	if (null != value) {
  		if (value != stripHTML(value)) {
  			rv = true;
  		} 
  	}

	return rv;
}

function toUpperCaseEachFirstLetter(value) {
	var rv = "";
	// split string on spaces
	arrStr = value.split(" ");

	for (i=0;i<arrStr.length;i++) {
		// convert case
		rv += arrStr[i].substring(0,1).toUpperCase() + arrStr[i].substring(1).toLowerCase() + ' ';
	}

	// return string, but drop the last space
	return rv.substring(0, rv.length - 1);
}

// end hiding script -->