//
// Given a ordered or unordered list construct, this method ensures that only
// one particular element can be selected at any one time
//
function SelectExclusive(sender) {
    // check we have a parent (should be the ul item)
    if (sender.parentNode) {
        // find all the child list items
        var childItems = sender.parentNode.getElementsByTagName("li");
        // loop through them setting the style based on if it is the sender/selected
        for (var i = 0; i < childItems.length; i++) {
            childItems[i].className = (childItems[i] == sender) ? 'selected' : '';
        }
    } 
}

function SetSection(value) {
    document.getElementById("company").className = (value == 'company') ? 'selected' : '';
    document.getElementById("services").className = (value == 'services') ? 'selected' : '';
    document.getElementById("solutions").className = (value == 'solutions') ? 'selected' : '';
    document.getElementById("approach").className = (value == 'approach') ? 'selected' : '';
    document.getElementById("about").className = (value == 'about') ? 'selected' : '';
    document.getElementById("contacts").className = (value == 'contacts') ? 'selected' : '';
    
}