//イメージを置き換える
function chgimg(name,str)
{
	document.images[name].src = str;
}

/////////imgタグに　onload="chgimg_02(this)といれてやることで自動でロールアウト、ロールアウトを設定してくれる"
/*function chgimg_02(THIS){
	var jishin = THIS;
	var img_out = jishin.src.replace(/-over./, "-out.");
	var img_over = jishin.src.replace(/-out./, "-over.");
	jishin.onmouseover = function(){
		jishin.src = img_over;
	}
	jishin.onmouseout = function(){
		jishin.src = img_out;
	}
}*/
function chgimg_02(THIS, OVER, OUT){
	var jishin = THIS;
	var img_out = jishin.src.replace(/-over./, "-out.");
	var img_over = jishin.src.replace(/-out./, "-over.");
	jishin.onmouseover = function(){
		jishin.src = img_over;
		if(OVER){
		OVER();
		}
	}
	jishin.onmouseout = function(){
		jishin.src = img_out;
		if(OUT){
			OUT();
		}
	}
}