function aton(target){
	var msg = "";
	switch(target.name){
				case 'FWD':
			msg = '例)病院名など';
			break;
			}
	if(target.value.replace(/\x0D\x0A|\x0D|\x0A/g,'')==''){
		target.value = msg;
		target.style.background="#eeeeee";
		target.style.color="#666666";
	}else{
		//
	}
	
}

function atoff(target){
	var msg = "";
	switch(target.name){
				case 'FWD':
			msg = '例)病院名など';
			break;
			}

	if(target.value.replace(/\x0D\x0A|\x0D|\x0A/g,'')==msg.replace(/\x0D\x0A|\x0D|\x0A/g,'')){
		target.value = '';
	}
	target.style.background="#ffffff";
	target.style.color="#000000";
}