//Banner1
var link1 = "http://www.soundpower.co.jp/project/project1.html";
var img1 = "http://www.soundpower.co.jp/shared/img/banner1.jpg";

//Banner2
var link2 = "";
var img2 = "";

//Banner3
var link3 = "";
var img3 = "";

function includeBanner () {
	if (link1 && img1) {
		document.write ("<ul>");
		document.write ("<li class='txt'><img src='http://www.soundpower.co.jp/shared/img/txt_project.jpg' alt='fertured project' /></li>");
		
		//Banner1
		document.write ("<li><a href='"+ link1 +"'><img src='"+ img1 +"' alt='' /></a></li>");
		
		//Banner2
		if (link2 && img2) {
			document.write ("<li><a href='"+ link2 +"'><img src='"+ img2 +"' alt='' /></a></li>");
		}
		
		//Banner3
		if (link3 && img3) {
			document.write ("<li><a href='"+ link3 +"'><img src='"+ img3 +"' alt='' /></a></li>");
		}
		
		document.write ("</ul>");
	}
}