function GetRules()
{
	var rulesReturn = new Array();
	var sheets = document.styleSheets;
	for(i = 0; i < sheets.length; i++)
	{
		var sheet = sheets[i];
		var rules = (typeof sheet.cssRules != "undefined") ? sheet.cssRules :
			((typeof sheet.rules != "undefined") ? sheet.rules : null);
		if(rules)
		{
			for(j = 0; j < rules.length; j++)
			{
				var rule = rules[j];
				var selector = rule.selectorText.toLowerCase();
				for(k = 0; k < arguments.length; k++)
				{
					if(selector == arguments[k])
						rulesReturn.push(rule);
				}
			}
		}
	}

	return rulesReturn;
}

function SetFontSize(dyFontSize)
{
	var rules = GetRules("td");
	var cyFontSize = 11;
	for(i = 0; i < rules.length; i++)
	{
		cyFontSize = parseInt(rules[i].style.fontSize) + dyFontSize;
		rules[i].style.fontSize =  Math.max(cyFontSize,1) + "%";
	}
//	SetCookie('fontSize', cyFontSize);
}

function SetFontFamily(sFontFamily)
{
	var rules = GetRules("body", "td");
	for(i = 0; i < rules.length; i++)
	{
		rules[i].style.fontFamily = sFontFamily;
	}
//	SetCookie('fontFamily', sFontFamily);
}