isIE = (navigator.appName.indexOf("Explorer")!=-1);

if (isIE) {
	document.write('<LINK REL=\"stylesheet\" TYPE=\"text/css\" HREF=\"css/text_ie.css\">');
} else {
	document.write('<LINK REL=\"stylesheet\" TYPE=\"text/css\" HREF=\"css/text_net.css\">');
}

function popup(x) {
	self.name="main"
	var popup = window.open(x, "popup", "toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=441,height=648")
	popup.focus()	
}

function mapon(x) {
	part = "map" + x

	if (x == "03") {
		document.images[part + "a"].src = "graphics/" + part + "a_on.gif"
		document.images[part + "b"].src = "graphics/" + part + "b_on.gif"
		document.images[part + "c"].src = "graphics/" + part + "c_on.gif"
		document.images[part + "d"].src = "graphics/" + part + "d_on.gif"
	} else if (x == "07") {
		document.images["map0712"].src = "graphics/" + part + "_on.gif"
	} else if (x == "12") {
		document.images["map0712"].src = "graphics/" + part + "_on.gif"
	} else if (x == "06") {
		document.images["map060809"].src = "graphics/" + part + "_on.gif"
	} else if (x == "08") {
		document.images["map060809"].src = "graphics/" + part + "_on.gif"
	} else if (x == "09") {
		document.images["map060809"].src = "graphics/" + part + "_on.gif"
	} else {
		document.images[part].src = "graphics/" + part + "_on.gif"
	}
	document.maptitle.src = "graphics/" + part + "_title.gif"
	document.mapdesc.src = "graphics/" + part + "_desc.gif"

}

function mapoff(x) {
	if (x == "03") {
		document.images[part + "a"].src = "graphics/" + part + "a_off.gif"
		document.images[part + "b"].src = "graphics/" + part + "b_off.gif"
		document.images[part + "c"].src = "graphics/" + part + "c_off.gif"
		document.images[part + "d"].src = "graphics/" + part + "d_off.gif"
	} else if (x == "07") {
		document.images["map0712"].src = "graphics/map0712_off.gif"
	} else if (x == "12") {
		document.images["map0712"].src = "graphics/map0712_off.gif"
	} else if (x == "06") {
		document.images["map060809"].src = "graphics/map060809_off.gif"
	} else if (x == "08") {
		document.images["map060809"].src = "graphics/map060809_off.gif"
	} else if (x == "09") {
		document.images["map060809"].src = "graphics/map060809_off.gif"
	} else {
		document.images[part].src = "graphics/" + part + "_off.gif"
	}
	document.maptitle.src = "graphics/map_title.gif"
	document.mapdesc.src = "graphics/map_desc.gif"
}