Function getHash

flash/image/html-template/history/history.js:200–205

()

    /* Get the current location hash excluding the '#' symbol. */
    function getHash() {
       // It would be nice if we could use document.location.hash here,
       // but it's faulty sometimes.
       var idx = document.location.href.indexOf('#');
       return (idx >= 0) ? document.location.href.substr(idx+1) : '';
    }

    /* Get the current location hash excluding the '#' symbol. */
    function setHash(hash) {