function on_img(imgName,sw) {};
function browserCheck() {};
function browserCheck() {
	if((bname!="Microsoft Internet Explorer") || (bVersion.substring(0,3)!="2.0")){
		return true;
	}else{
		return false;
	}
}
function changeImg(imgName,sw){
	var imgsrc
		if (browserCheck){
			document [imgName].src=eval(imgName + sw +".src");
	}
}

// �������J��
function w001() {
window.open('','bottom','width=650,height=800,toolbar=yes,location=yes,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes');
  }
function w002() {
window.open('','bottom','width=800,height=750,toolbar=yes,location=yes,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes');
  }