fix content check so it shows zeros
darcs-hash:20080722163618-84dde-5a519a92a84bb94de225fbb3da61af51cfdfdef4.gz
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@ -108,7 +108,7 @@ function common_element_end($tag) {
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function common_element($tag, $attrs=NULL, $content=NULL) {
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common_element_start($tag, $attrs);
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global $xw;
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if ($content) {
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if (!is_null($content)) {
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$xw->text($content);
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}
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common_element_end($tag);
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