/*
	New Perspectives on HTML and XHTML 5th Edition
	Tutorial 10
	Tutorial Case

	Function List:
	stringReverse
	Used to reverse the order of characters in a text string
*/

function stringReverse(textString)
{
	if (!textString) return '';

	var revString='';

	for (i = textString.length - 1; i >= 0; i--)
		revString += textString.charAt(i)

	return revString;
}