function acc(id) {
	$("#acc" + id).slideToggle("fast");
	
	var bg=$("#accLink" + id).css("background-image").indexOf('Down');

	if(bg >0) {
		//alert(bg)
		$("#accLink" + id).css({"backgroundColor" : "#09639b"});
		$("#accLink" + id).css({"backgroundImage" : "url('/nav/accRight.png')"});
		$("#accLink" + id).css({"backgroundPosition" : "5px 6px"});
		$("#accLink" + id).css({"color" : "#fff"});
	} else {
		$("#accLink" + id).css({"backgroundColor" : "#cfedff"});
		$("#accLink" + id).css({"backgroundImage" : "url('/nav/accDown.png')"});
		$("#accLink" + id).css({"backgroundPosition" : "5px 10px"});
		$("#accLink" + id).css({"color" : "#5091cd"});
	}

}