var windowsInternetExplorer = false;    /* the browser that is being used */
                                        /* internet explorer              */
var firefox = false;                    /* the browser that is being used */
                                        /* is firefox                     */
var browserVersion = 0;                 /* the version of the browser     */

var showingPic = true;
var picData;
var theNames = null;
var theMarkers = null;
var map = null;

function detectBrowser() {
        windowsInternetExplorer = false;
        var appVersion = navigator.appVersion;
        var temp;

        if ((appVersion.indexOf("MSIE") != -1) && (appVersion.indexOf("Macintosh") == -1)) {
                temp = appVersion.split("MSIE");

                browserVersion = parseFloat(temp[1]);
                windowsInternetExplorer = true;
        }
        else if (navigator.userAgent.indexOf("Firefox") != -1) {
                firefox = true;
        }
}

function fixBrowserSpecificProblems() {
	var	div;

	detectBrowser();
	if (windowsInternetExplorer || firefox) {
		div = document.getElementById('tdcShadow');
		div.style.display = 'block';
	}
}