function getfileicon(filename)
{
	var file = filename;
	file = file.toLowerCase();
	
	var type = "";
	type = file.substr(file.lastIndexOf('.')+1); // Assuming that the extension is assigned
	
	if (type=="pdf")
	{
		return "<img title='PDF Document' src='/media/icons/pdf.gif'>";
	}
	else if (type=="doc")
	{
		return "<img title='Microsoft Word Document' src='/media/icons/doc.gif'>";
	}
	else if (type=="xls")
	{
		return "<img title='Microsoft Excel Document' src='/media/icons/xls.gif'>";
	}
	else if (type=="ppt" || type=="pps" || type=="pot")
	{
		return "<img title='Microsoft Powerpoint Presentation' src='/media/icons/pwr.gif'>";
	}
	else if (type=="htm" || type=="html")
	{
		return "<img title='Internet Page' src='/media/icons/html.gif'>";
	}
	else if (type=="txt")
	{
		return "<img title='Text file' src='/media/icons/txt.gif'>";
	}
	else if (type=="zip")
	{
		return "<img title='Zip file' src='/media/icons/zip.gif'>";
	}
	else if (type=="jpg" || type=="gif" || type=="bmp" || type=="png")
	{
		return "<img title='Image file' src='/media/icons/img.gif'>";
	}
	else if (type=="wav" || type=="msv")
	{
		return "<img title='WAV audio' src='/media/icons/wav.gif'>";
	}
	else if (type=="ram")
	{
		return "<img title='RAM audio' src='/media/icons/rm.gif'>";
	}
	else 
	{
		return "<img title='Unknown file' src='/media/icons/file.gif'>";
	}
}