On May 21, 2011, I published the chart you see above, with the link right here ;
Let me be clear ; that does not mean that the $USD is a "better currency" !
A Euro crash is needed to save countries that really depend on global tourism.
A crash is also needed to boost exports
In late Nov 2010, the Euro did find a key support @ these current levels (1.2992)
Euro bounced up, and retested the 1.2992 levels again in mid Jan 2011.
If the Euro stays below that key level for the next 2 weeks, expect a sudden crash.
PS : As usual, expect the unexpected, and get ready to change your mind fast !