if(document.images) {
		
		menu01off = new Image();
		menu01off.src = "images/menu01.jpg";
		menu01over = new Image();
		menu01over.src = "images/menu01_over.jpg";
		
		menu02off = new Image();
		menu02off.src = "images/menu02.jpg";
		menu02over = new Image();
	    menu02over.src = "images/menu02_over.jpg";
		
		menu03off = new Image();
		menu03off.src = "images/menu03.jpg";
		menu03over = new Image();
		menu03over.src = "images/menu03_over.jpg";
		
        menu04off = new Image();
		menu04off.src = "images/menu04.jpg";
		menu04over = new Image();
		menu04over.src = "images/menu04_over.jpg";

        menu05off = new Image();
		menu05off.src = "images/menu05.jpg";
		menu05over = new Image();
		menu05over.src = "images/menu05_over.jpg";

        menu06off = new Image();
		menu06off.src = "images/menu06.jpg";
		menu06over = new Image();
		menu06over.src = "images/menu06_over.jpg";

        menu07off = new Image();
		menu07off.src = "images/menu07.jpg";
		menu07over = new Image();
		menu07over.src = "images/menu07_over.jpg";


}

function onoff(imgName,state) {
        if(document.images) {               
		document.images[imgName].src = eval(imgName+state+".src");
        }
}