var loaded = false;

var thisPage = "";

var buttons = new Array();
buttons[0] = "aboutUs";
buttons[1] = "services";
buttons[2] = "whyUs";
buttons[3] = "clients";
buttons[4] = "trends";
buttons[5] = "contactUs";
buttons[6] = "aboveNav";


for (i = 0; i < buttons.length; i++)
    {
    eval("var " + buttons[i] + "_off = new Image()");
    eval(buttons[i] + "_off.src = \"images/nav/" + buttons[i] + "_off.gif\"");    
    
    eval("var " + buttons[i] + "_on = new Image()");
    eval(buttons[i] + "_on.src = \"images/nav/" + buttons[i] + "_on.gif\"");
    }

function swapImage(state, name)
    {
    if ((document.images) && loaded == true && name != thisPage)
        {
        for (button in buttons)
            {
            if (buttons[button] == name)
                {
                eval("document.above_" + name + ".src = aboveNav_" + state + ".src"); 
                }
            }
        eval("document." + name + ".src = " + name + "_" + state + ".src");       
        }
    }

function setOnState(name)
    {
    if (name != "")
        {
        eval("document." + name + ".src = " + name + "_on.src");
        eval(name + "_off.src = " + name + "_on.src");
        thisPage = name;
        }
    loaded = true;
    }    
    
    
function newWindow(url, name, width, height)
    {
    var aWindow = window.open(url, "name", eval("\'statusbar,titlebar,scrollbars,resizable,height=" + height + ",width=" + width + "\'"));
    //self.blur();
    aWindow.focus();
    }