使用AS3从XML获取时间

I have an XML file of various auction items that will display based on the time. I want to use AS3 to getUTCDate based on the hour set in the field of the XML file and then display the appropriate XML node. I'm pretty much intermediate with AS3+XML so I could use some help. I've got everything setup but something isn't quite right.I have an XML file of various auction items tha