$(document).ready(function() {

	var clearMePrevious = '';
	var exampleClass = false;
	var commentControl = 0;

	// clear input on focus
	$('.clear-on-focus').focus(function()
	{	
		if($(this).val()==$(this).attr('title'))
		{
			clearMePrevious = $(this).val();
			$(this).val('');
		}
	});
	
	// if field is empty afterward, add text again
	// if field doesn't have a class of example, add it in
	$('.clear-on-focus').blur(function()
	{
		if($(this).val()=='')
		{
			$(this).val(clearMePrevious);

			if(!($(this).is('.example')) && exampleClass)
			{
				$(this).addClass("example");
			}
		}
	});

});