osCommerce / oscommerce2

		//Data comes in as $data[]=("title",x,y,...);

		//Set first and last datapoints of area

		$i = 0;

		while ($i < $this->records_per_group) {

			$posarr[$i][] =  $this->xtr($this->min_x);	//x initial

			$posarr[$i][] =  $this->ytr($this->x_axis_position); 	//y initial

			$i++;

		}

		foreach ($this->data_values as $j => $row) {

			$color_index = 0;

		//Set first and last datapoints of area

		$i = 0;

		while ($i < $this->records_per_group) {

			$posarr[$i][] =  $this->xtr(.5);			//x initial

			$posarr[$i][] =  $this->ytr($this->x_axis_position); 	//y initial

			$i++;

		}

		foreach ($this->data_values as $j => $row) {

			$color_index = 0;