Name XHTML element from XSLT for each position

[esty]

I have a select dropdown menu and a span which are referenced in a javascript file as 'quantity1', 'quantity2' and 'price1', 'price2', etc respectively.In the XSLT, I need to be able to state the ID of this element as relative to the position for the loop, but can't quite figure out how. \[code\]<span id="price<xsl:value-of select="position()"/>/>