ie = document.all ? 1 : 0
ns4 = document.layers ? 1 : 0

function getUrl(sUrl) {
    window.location.replace(sUrl);
}

function barOn(E) {
    if (ie) {
        while (E.tagName != "TD") { E = E.parentElement; }
    }
    else {
        while (E.tagName != "TD") { E = E.parentNode; }
    }
    E.className = "on";
}

function barOff(E) {
    if (ie) {
        while (E.tagName != "TD") { E = E.parentElement; }
    }
    else {
        while (E.tagName != "TD") { E = E.parentNode; }
    }
    E.className = "button";
}

//function getTabIndex(tab) {
//    for (var i = 0; i < tabButtons.length; i++) {
//        if (tabButtons[i] == tab) return (i);
//    }
//    return (-1);
//}

//function downImage(file) {
//  if (file) {
//    return(file.substr(0, file.lastIndexOf(".")) + "1" + file.substr(file.lastIndexOf(".")));
//		//file.substr(0, file.lastIndexOf(".")) + "1" + file.substr(file.lastIndextOf(".")));
//	}
//}

function newImage(arg) {
    if (document.images) {
        rslt = new Image();
        rslt.src = arg;
        return rslt;
    }
}

function changeImages() {
    if (document.images && (preloadFlag == true)) {
        for (var i = 0; i < changeImages.arguments.length; i += 2) {
            document[changeImages.arguments[i]].src = changeImages.arguments[i + 1];
        }
    }
}

var preloadFlag = false;
function preloadImages() {
    if (document.images) {
        btnAbout_btnServices_over = newImage("images/btnAbout-btnServices_over.gif");
        btnAbout_over = newImage("images/btnAbout-over.gif");
        btnAbout_down = newImage("images/btnAbout-down.gif");
        btnAbout_btnServices_down = newImage("images/btnAbout-btnServices_down.gif");
        btnServices_over = newImage("images/btnServices-over.gif");
        btnServices_down = newImage("images/btnServices-down.gif");
        btnServices_btnAttorneys_over = newImage("images/btnServices-btnAttorneys_ov.gif");
        btnServices_btnAttorneys_down = newImage("images/btnServices-btnAttorneys_do.gif");
        btnAttorneys_over = newImage("images/btnAttorneys-over.gif");
        btnAttorneys_down = newImage("images/btnAttorneys-down.gif");
        btnAttorneys_btnClients_over = newImage("images/btnAttorneys-btnClients_ove.gif");
        btnAttorneys_btnClients_down = newImage("images/btnAttorneys-btnClients_dow.gif");
        btnClients_over = newImage("images/btnClients-over.gif");
        btnClients_down = newImage("images/btnClients-down.gif");
        btnClients_btnResources_over = newImage("images/btnClients-btnResources_ove.gif");
        btnClients_btnResources_down = newImage("images/btnClients-btnResources_dow.gif");
        btnResources_over = newImage("images/btnResources-over.gif");
        btnResources_down = newImage("images/btnResources-down.gif");
        btnContact_over = newImage("images/btnContact-over.gif");
        btnContact_down = newImage("images/btnContact-down.gif");
        preloadFlag = true;

        //setActiveTab();
        
    }
}

function setActiveTab() {
    var location = document.location.pathname;
    if (location.indexOf("/contact/Default.aspx") == 0) changeImages('btnContact', '/images/btnContact-down.gif');
    else if (location.indexOf("/resources") == 0) changeImages('btnAttorneys', '/images/btnAttorneys-btnClients_ove.gif', 'btnClients', '/images/btnClients-btnResources_dow.gif', 'btnResources', '/images/btnResources-down.gif');
    else if (location.indexOf("/attorneys") == 0) changeImages('btnServices', '/images/btnServices-btnAttorneys_do.gif', 'btnAttorneys', '/images/btnAttorneys-down.gif');
    else if (location.indexOf("/clients") == 0) changeImages('btnAttorneys', '/images/btnAttorneys-btnClients_dow.gif', 'btnClients', '/images/btnClients-down.gif');
    else if (location.indexOf("/about.htm") == 0) changeImages('btnAbout', '/images/btnAbout-down.gif');
    else if (location.indexOf("/services.htm") == 0) changeImages('btnAbout', '/images/btnAbout-btnServices_down.gif', 'btnServices', '/images/btnServices-down.gif');
}
        
    


//var tabButtons = ["btnAbout", "btnServices", "btnAttorneys", "btnClients", "btnResources", "btnContact"];

//function setActiveTab() {
//	if (document.images && (preloadFlag == true)) {
//		for (var i=0; i<setActiveTab.arguments.length; i+=2) {
//			if (setActiveTab.arguments[i] != activeTab) document[setActiveTab.arguments[i]].src = setActiveTab.arguments[i+1];
//		}
//	}
//	activeTab = setActiveTab.arguments[0];
//}