That would probably work... but really I think it should be:
value="../DynamicWebCharts/open-flash-chart.swf?data=../DynamicWebCharts/Data/page_dataparser1.php?<?php echo (isset($_SERVER['QUERY_STRING'])?"GET=".str_replace("&","§","id=".$row_MyRecordSet['column']."&".$_SERVER['QUERY_STRING']):'id='.$row_MyRecordSet['column'].'');?>"