str = navigator.userAgent;
	function setting() {
		if (str.match(/FIREFOX/i)) { chartImg.style.left = +3; }
	}
	function setOnscroll(y) {
		//if ((str.match(/MSIE 6/i) || str.match(/MSIE 7/i)) && str.match(/Win/i)) {
		if (document.getElementById) {
			if(y) { partsImg.style.top = y + document.body.scrollTop; }
			stBar.style.top = document.body.scrollTop;
			chartImg.style.top = document.body.scrollTop;
			chartImg.style.left = +3;	//　+3とするだけでよい
		}
	}