jQuery.fn.dataTableExt.oSort['num-html-asc']  = function(a,b) {
	var x = a.replace( /<.*?>/g, '' );
	var y = b.replace( /<.*?>/g, '' );
	x = parseFloat( x );
	y = parseFloat( y );
	return ((x < y) ? -1 : ((x > y) ?  1 : 0));
};

jQuery.fn.dataTableExt.oSort['num-html-desc'] = function(a,b) {
	var x = a.replace( /<.*?>/g, '' );
	var y = b.replace( /<.*?>/g, '' );
	x = parseFloat( x );
	y = parseFloat( y );
	return ((x < y) ?  1 : ((x > y) ? -1 : 0));
};