function action_on(name)   {
        document[name].src = eval(name + "on.src");
}
function action_off(name)  {
        document[name].src = eval(name + ".src");
}
NN3 = true;

function img_act(name)  {
        if (NN3) action_on(name);
}

function img_inact(name)  {
        if (NN3) action_off(name);
}
function clearTextBoxOnCondition(textBox,conditionText){
        if(textBox.value == conditionText) textBox.value="";
    }
function openwin(){
	windowprops = "top=0,left=0,resizable=yes,scrollbars=no" + ",width=" + screen.width + ",height=" + screen.height;
	w = window.open("top.html", "swell", windowprops);
	w.focus();
	w.moveTo(0, 0);
}