function hlAll(text, cssClass)
{
	hl(document.body, text, cssClass);
}
function hl(doc, text, cssClass)
{
	if(document.body && document.body.createTextRange && doc)
	{
		var spl = text.split(" ");
		for(var i=0, w, range, TBody = doc; i < spl.length; i++)
		{
			w = spl[i];
			if(!w || w == " ")
				continue;
			range = document.body.createTextRange();
			range.moveToElementText(TBody);
			while(range.findText(w, 1, 2))
			{
				range.pasteHTML("<span class=\"" + cssClass + "\">" + range.text + "</b>");
				range.collapse(false);
			}
		}
	}
}