nav_status = new Array();
	nav_status[0] = "Rollover each button for a description";
	nav_status[1] = "See your last result set";
	nav_status[2] = "Home";
	nav_status[3] = "Search for Companies";
	nav_status[4] = "Search for People";
	nav_status[5] = "Search for Things";
	nav_status[6] = "Search for Articles";
	nav_status[7] = "View our Products and Ranked Lists";
	nav_status[8] = "Subscribe!";
	nav_status[9] = "Download your last result set or chosen product";
	nav_status[10] = "Update your user profile";
	nav_status[11] = "Click here to logout";
	nav_status[12] = "Members click here to login";
	nav_status[13] = "Contact us";


function null_return() {
    // do absolutely nothing
}

function change_cursor(){
	document.style='cursor: pointer;';
}