/*

�O���f�Èē�Script

*/

function DispChange(DivID,ImgID,UpImg,ActImg){
	var ImgObj = document.getElementById(ImgID);
	var DivObj = document.getElementById(DivID);
	if(DivObj.style.display == 'block'){
		//alert("none");
		DivObj.style.display = 'none';
		ImgObj.src = UpImg;
	}else{
		//alert("disp");
		DivObj.style.display = 'block';
		ImgObj.src = ActImg;
	}
}