if (document.images) {

//	OFF IMAGE SRC
	var btn_prescription_off = new Image(); btn_prescription_off.src = "/pics/yard_doctor/btn_prescription_off.gif";
	
    
//	ON IMAGE SRC
	var btn_prescription_on = new Image(); btn_prescription_on.src = "/pics/yard_doctor/btn_prescription_on.gif";
	
}

//	TURN ON IMG
function turnOn(imgName) {
	if (document.images) {
		document[imgName].src = eval (imgName + '_on.src');
	}
}

//	TURN OFF IMG
function turnOff(imgName) {
	 if (document.images) {
	 	document[imgName].src = eval (imgName + '_off.src');
	}
}

function swf_s(f){}