var color_row_before;
var obj_row_before;

function lightRow(obj,new_color)
	{
	if(!new_color) { var new_color = "#FFDE5B"; }
	color_row_before = obj.bgColor;
	obj.bgColor = new_color;
	}

function resetRow(obj)
	{
	obj.bgColor = color_row_before;
	}