// JavaScript Document	
Spry.Utils.hasClassName = function (ele, className)
{
	if (!ele || !className)
		return false;

	if (!ele.className)
	{
		ele.className = '';
		return false;
	}

	return ele.className.search(new RegExp("\\s*\\b" + className + "\\b")) != -1;
};

function GrayOutTable(activeClass)
{
	var rows = ds1.getData(true);
	var numRows = rows.length;
	Spry.$$('.elementBlock', 'wholeContainer').forEach(
			function(ele){
				if (!Spry.Utils.hasClassName(ele, activeClass))
					Spry.Utils.addClassName(ele,"grayOut");
				else
					Spry.Utils.removeClassName(ele,"grayOut");
			}		
	);
};

function clearGray()
{
	var rows = ds1.getData(true);
	var numRows = rows.length;
	Spry.$$('.elementBlock', 'wholeContainer').forEach(
			function(ele){
				if (Spry.Utils.hasClassName(ele, "grayOut"))
					Spry.Utils.removeClassName(ele,"grayOut");
			}		
	);
};