$(function(){
	
	

	var url = document.URL
	var urlArray = url.split("/");
	switch(urlArray[urlArray.length - 1]){
		
		case "":
			$('#menu_top').html('<img src="img/menu/02top_on.jpg"/>');
			break;
			
		case "index.html":
			$('#menu_top').html('<img src="img/menu/02top_on.jpg"/>');
			break;
			
		case "what.html":
			$('#menu_what').html('<img src="img/menu/03what_on.jpg"/>');
			break;
		case "what1.html":
			$('#menu_what').html('<img src="img/menu/03what_on.jpg"/>');
			break;
		case "what2.html":
			$('#menu_what').html('<img src="img/menu/03what_on.jpg"/>');
			break;
		case "what3.html":
			$('#menu_what').html('<img src="img/menu/03what_on.jpg"/>');
			break;
		case "what4.html":
			$('#menu_what').html('<img src="img/menu/03what_on.jpg"/>');
			break;
		case "what5.html":
			$('#menu_what').html('<img src="img/menu/03what_on.jpg"/>');
			break;
			
		case "product.html":
			$('#menu_product').html('<img src="img/menu/04product_on.jpg"/>');
			break;
			
		case "process.html":
			$('#menu_process').html('<img src="img/menu/05process_on.jpg"/>');
			break;
			
		case "tamago.html":
			$('#menu_tamago').html('<img src="img/menu/06tamago_on.jpg"/>');
			break;
		case "tamago1.html":
			$('#menu_tamago').html('<img src="img/menu/06tamago_on.jpg"/>');
			break;
		case "tamago2.html":
			$('#menu_tamago').html('<img src="img/menu/06tamago_on.jpg"/>');
			break;
			
		case "suppon.html":
			$('#menu_suppon').html('<img src="img/menu/07suppon_on.jpg"/>');
			break;
		case "suppon1.html":
			$('#menu_suppon').html('<img src="img/menu/07suppon_on.jpg"/>');
			break;
		case "suppon2.html":
			$('#menu_suppon').html('<img src="img/menu/07suppon_on.jpg"/>');
			break;
		case "suppon3.html":
			$('#menu_suppon').html('<img src="img/menu/07suppon_on.jpg"/>');
			break;
		case "suppon4.html":
			$('#menu_suppon').html('<img src="img/menu/07suppon_on.jpg"/>');
			break;
			
		case "qa.html":
			$('#menu_qa').html('<img src="img/menu/08qa_on.jpg"/>');
			break;
			
		
			
		
			
		default:
			
		
	}

});

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);
}