// JavaScript Document

var thePath = '/'; // This should change to '/' or path to locations pages before deploying on portsamerica.com 


// Evaluates current url and compares it's path with the value of all OPTION elements in the locations SELECT list
// If there is a match it sets the value of the SELECT to that OPTION
// Call function from window.onload

function setSelected() {
    var el = document.getElementById('locations_select');

    for (var i = 0; i < el.childNodes.length; i++) {
        if (el.childNodes[i].nodeName == "OPTGROUP") {
            for (var j = 0; j < el.childNodes[i].childNodes.length; j++) {
                if (el.childNodes[i].childNodes[j].nodeName == "OPTION" && thePath + el.childNodes[i].childNodes[j].value == location.pathname) {
                    el.value = el.childNodes[i].childNodes[j].value;
                }
            }
        }
    }

}

// Takes an OPTION element passed to it and navigates the browser to url contained in the value property of that OPTION
// Call function from onclick method of FORM BUTTON element

function openURL(theSelect) {
    // grab index number of the selected option
    var selInd = document.getElementById(theSelect).selectedIndex;

    // get value of the selected option
    var goURL = document.getElementById(theSelect).options[selInd].value;
    var temp = '&target=blank';
    var target = goURL.substr(goURL.length - temp.length, temp.length)
    if (goURL != '' && goURL != '#' && target != temp) {
        // redirect browser to the grabbed value (here a URL)
        top.location.href = goURL;
    } else if (target == temp) {
        goURL = goURL.substr(0, goURL.length - temp.length);
        window.open(goURL, '_blank');
    } else {
        document.getElementById(theSelect).focus();
    }
}

function openURLInNewWindow(theSelect) {
    // grab index number of the selected option
    var selInd = document.getElementById(theSelect).selectedIndex;

    // get value of the selected option
    var goURL = document.getElementById(theSelect).options[selInd].value;

    if (goURL != '' && goURL != '#') {
        // redirect browser to the grabbed value (here a URL)
        window.open(goURL, "_blank");
    } else {
        document.getElementById(theSelect).focus();
    }
}

function setSelectedTab(theSelect) {
    document.getElementById("tabOperation").className = "navbar_unselected";
    document.getElementById("tabSafety").className = "navbar_unselected";
    document.getElementById("tabAbout").className = "navbar_unselected";
    document.getElementById("tabNews").className = "navbar_unselected";

    document.getElementById(theSelect).className = "navbar_selected";
}