zoom = new MakeArray(5)

zoom[1].src = "../../images/body/button.gif"
zoom[2].src = "../../images/info/roadto/zoom2.gif"
zoom[3].src = "../../images/info/roadto/zoom3.gif"
zoom[4].src = "../../images/info/roadto/zoom4.gif"
zoom[5].src = "../../images/info/roadto/zoom5.gif"

zoom_s = new MakeArray(5)

zoom_s[1].src = "../../images/body/button_s.gif"
zoom_s[2].src = "../../images/info/roadto/zoom2_s.gif"
zoom_s[3].src = "../../images/info/roadto/zoom3_s.gif"
zoom_s[4].src = "../../images/info/roadto/zoom4_s.gif"
zoom_s[5].src = "../../images/info/roadto/zoom5_s.gif"

function MakeArray(n) {
	this.length = n
	for (var i = 1; i<=n; i++) {
		this[i] = new Image()
	}
	return this
}

function msclick(num) {
	switch (num) {
		case 1:	
			document.map.src = "../../images/info/roadto/01.gif";
			document.zoom_1.src = zoom_s[1].src;
			document.zoom_2.src = zoom[2].src;
			document.zoom_3.src = zoom[3].src;
			document.zoom_4.src = zoom[4].src;
			document.zoom_5.src = zoom[5].src;
		break;
		case 2:	
			document.map.src = "../../images/info/roadto/02.gif";
			document.zoom_1.src = zoom[1].src;
			document.zoom_2.src = zoom_s[2].src;
			document.zoom_3.src = zoom[3].src;
			document.zoom_4.src = zoom[4].src;
			document.zoom_5.src = zoom[5].src;
		break;
  		case 3:	
			document.map.src = "../../images/info/roadto/03.gif";
			document.zoom_1.src = zoom[1].src;
			document.zoom_2.src = zoom[2].src;
			document.zoom_3.src = zoom_s[3].src;
			document.zoom_4.src = zoom[4].src;
			document.zoom_5.src = zoom[5].src;
		break;
  		case 4:	
			document.map.src = "../../images/info/roadto/04.gif";
			document.zoom_1.src = zoom[1].src;
			document.zoom_2.src = zoom[2].src;
			document.zoom_3.src = zoom[3].src;
			document.zoom_4.src = zoom_s[4].src;
			document.zoom_5.src = zoom[5].src;
		break;
  		case 5:	
			document.map.src ="../../images/info/roadto/05.gif";
			document.zoom_1.src = zoom[1].src;
			document.zoom_2.src = zoom[2].src;
			document.zoom_3.src = zoom[3].src;
			document.zoom_4.src = zoom[4].src;
			document.zoom_5.src = zoom_s[5].src;
		break;
    }
}