function testKeyCode(e) {  
	var keycode;  
	if (window.event) keycode = window.event.keyCode;  
	else if (e) keycode = e.which;  
	var e = e || window.event;  
	if(keycode==87 && e.altKey){  
		//alert("key was pressed");
		document.location='./mcpm';
	}  
}  
document.onkeydown = testKeyCode;