New Post: SPUpdateMultipleListItems dynamic query and value?

$(document).ready(function() {

fields = init_fields_v2();
// Get value from a date fieldvar dateCompleted = getFieldValue('DateCompleted',true);var dateComp = new Date(dateCompleted);
alert (dateComp);var strLength = dateCompleted.length;
alert(strLength); if ((strLength) > 6)
{var d = dateComp//Generate ISO 8601 date/time formatted stringvar s = "";
  s += d.getYear() + "-";
  s += d.getMonth() + 1 + "-";
  s += d.getDate();
  s += "T"+ d.getHours() + ":";
  s += d.getMinutes() + ":";//Replace the "Z" below with the required//time zone offset (eg "+10:00" - Australian EST)
  s += d.getSeconds() + "-08:00";
  alert(s);var queryStringVals = $().SPServices.SPGetQueryString();var taskID = queryStringVals["ID"];
alert(taskID);var query = "\"<Query><Where><Eq><FieldRef Name='bscParentTask' LookupId='TRUE'/><Value Type ='Lookup'>"+ taskID +"</Value></Eq></Where></Query>\"";
alert(query);var value = "[[\"Date Completed\", \"" + s + "\"]]"
alert(value);

$().SPServices.SPUpdateMultipleListItems({
listName: "Custom Aging",
CAMLQuery: query,
valuepairs: value
}); 
}else {
alert("Shorter than");
}
});

When I alert the query variable I get

"<Query><Where><Eq><FieldRef Name='bscParentTask' LookupId='TRUE'/><Value Type='Lookup'>1</Value></Eq></Where></Query>"

and when I alert the value variable I get

[["Date Completed", "2012-11-7T0:0:0-08:00"]]

My Date Completed field does not use time, so the time seems to format as 0:0:0 when converting.
I thought this might be the issue so I tried a few different ideas. I modified the code to test each of these values "2012-11-7T00:00:00-08:00", "2012-11-7T00:00:00-8:00", and even "2012-11-7" but none of them made a difference.

I will continue to look into this, but wanted to post an update on where things stand. Thanks for all the help so far.