if (document.images) {
    menu1_norm     = new Image();
    menu1_norm.src = "images/candy/menu1_norm.jpg" ;
    menu1_over     = new Image() ;
    menu1_over.src = "images/candy/menu1_over.jpg" ;

    menu2_norm     = new Image();
    menu2_norm.src = "images/candy/menu2_norm.jpg" ;
    menu2_over     = new Image() ;
    menu2_over.src = "images/candy/menu2_over.jpg" ;
	
	menu3_norm     = new Image();
    menu3_norm.src = "images/candy/menu3_norm.jpg" ;
    menu3_over     = new Image() ;
    menu3_over.src = "images/candy/menu3_over.jpg" ;
	
	menu4_norm     = new Image();
    menu4_norm.src = "images/candy/menu4_norm.jpg" ;
    menu4_over     = new Image() ;
    menu4_over.src = "images/candy/menu4_over.jpg" ;
}

function buttondown ( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "_over.src" );
    }
}

function buttonup ( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "_norm.src" );
    }
}

function login() {
	user = document.getElementById("username").value;
	pass = document.getElementById("password").value;
	
	if (user == "finnav" & pass == "go") {
		window.location="home.html";
	} else {
		alert("Incorrect username and password.");
	}
}