function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}

if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}

var Bann = {
    gi:function(elem){
      return document.getElementById(elem);
    },
    miage:function(){
         var pi;
         pi="<a href=\"http://www.go-baaan.com/feature/delta/index_pc.php\"><img src=\"http://www.go-baaan.com/images/common/delta.gif\" alt=\"デルタ自動車申し込み\" width=\"468\" height=\"80\" /></a>";
         return pi;
    },
    tag_name:function(id_e){
            var cri = this.miage();
            var chi = id_e.childNodes;
            for(var i = 0;i<chi.length;i++){
               var att = chi[i];
               if(att.tagName == "P"){
                 var ho = att.className;
                 if(ho == "hbanner"){
                   att.innerHTML = cri;
                 }
               }
            }
    }
};

function lo(){
   var dis = true;
   if(dis){
     var id = Bann.gi("head");
     Bann.tag_name(id);
   }
}

if(window.addEventListener) {
	window.addEventListener("load", lo, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", lo);
}