[Javascript] Netscape object model : forms in div/layer

[Rodney Myers]

This script is intended to find a form at any depth of layers in
Netscape.
Of limited usefulness as it stands, but I consider it a stepping stone
towards being able to manipulate data from and/or document forms within
Netscape layers.

Any holes spotted? Suggestions?


<script LANGUAGE='javascript'>

function hasForm(wd){ // For Netscape
var ret=false;
if(wd.forms.length>0){return(true);}
else if(wd.layers.length>0)
	{
	for(var i=0;i<wd.layers.length;i++)
		{
		ret=hasForm(wd.layers[i].document);
		if(ret){break;}
		}
	}
return(ret);
}

</script>



<p><a href="javascript:alert('Document has form :
'+hasForm(window.document))">TEST for FORMS</a></p>

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Rodney Myers
Based in Oxford, England
Technical Director, Shop at ssistant eCommerce Solutions