var tabs = new Array('primaryInformation','emergencyContacts','allergies','medicalConditions','documents');
        
function changeTabs(activeTab) {
    var objA = findDOM(activeTab, 1);
    var objB = findDOM(activeTab + "L", 0);
    
    HideTabs();
    UnSelectTabs();
    objA.display = 'block';
    objB.setAttribute("class", "selected");
    objB.setAttribute("className", "selected");
}

function UnSelectTabs() {
    var i = 0;
    var objA;
    
    for (i=0; i < tabs.length; i++) {
        objA = findDOM(tabs[i] + "L", 0);
        if (objA != null) {
            objA.setAttribute("class", "");
            objA.setAttribute("className", "");
        }
    }
}

function HideTabs() {
    var i = 0;
    var objA;
    
    for (i=0; i < tabs.length; i++) {
        objA = findDOM(tabs[i], 1);
        objA.display = 'none';
    }
}