// main.js

	function setImage(img, image){
		if(img){
			img.src = image;
		}
	}




	function cal00(){
		setImage(document.jsinfo,'bpimg/logo_bg.gif');
	}


	function cal01a(){
		setImage(document.jsinfo,'bpimg/js_genna_b.gif');
	}


	function cal03a(){
		setImage(document.jsinfo,'bpimg/js_19_b.gif');
	}




	function sta00(){
		setImage(document.goto,'bpimg/goto2.gif');
	}



	function sta00a(){
		setImage(document.goto,'bpimg/goto.gif');
	}