Submit form with JS

I am dynamicly generating multiple forms to submit the complete path to an image.  I am using the JS document.formname.submit().  After clicking on the image text link, I get the error message that "document.name is null or not an object or undefined".  I have viewed the source page and the forms have the correct name with the image.  Did a print on the form name passed to the JS goForm and it displays the correct form name.

Thanks.

Here is my code:

<?
	if($dh=dir($folder))
	{
		$cnt=0;
		while($file=$dh->read())
		{
			$pic = $folder . '/' . $file;
			if($file != '.' && $file != '..')
			{

				$prodimage = "image" . $cnt;
			?>
				<form name="<?=$prodimage;?>" action="imageModify.php" method="post">
				<input type="hidden" name="img" value="<?=$pic;?>">
				<a href="javascript: goForm('<?=$prodimage;?>');"><?=$file;?></a><br /><br />
				</form>	
			<?
			}
			$cnt++;
		}
	}
	?>
	<script type="text/javascript">
	function goForm(name)
	{
		//document.write(name);
  			document.name.submit();
	}
	</script> 

try this..

eval("document."+name+".submit();");

Thanks man.  Would have never thought of that.  It is working now.

anytime man