MINYANVILLE ORIGINAL Global share prices climbed today though doubts over the continuance of Greece's bailout and the US Congress' ability to compromise and avoid over $600 billion in spending cuts and tax increases still weigh on investor confidence. Before the opening bell futures contracts on the Dow Jones Industrial Average (INDEXDJX:.DJI) rose 0.27% to 12 798.00.  S&P 500 (INDEXSP:.INX) futures gained 0.37% to 1 380.80 and Nasdaq (INDEXNASDAQ:.IXIC) futures increased by 0.51% to 2 593.75. Since American voters elected a still-divided government last Tuesday nearly $1 trillion of wealth has been erased from global equities. The main reason for ...