function MM_findObj(n, d) { //v4.01
		var p,i,x;
		if(!d) d=document;
		if((p=n.indexOf("?"))>0&&parent.frames.length) {
			d=parent.frames[n.substring(p+1)].document;
			n=n.substring(0,p);
			}

		if(!(x=d[n])&&d.all) x=d.all[n];
		for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

		for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

		if(!x && d.getElementById) x=d.getElementById(n); return x;
		}

	function MM_nbGroup(event, grpName) { //v6.0
		var i,img,nbArr,args=MM_nbGroup.arguments;
		if (event == "init" && args.length > 2) {
			if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
				img.MM_init = true;
				img.MM_up = args[3];
				img.MM_dn = img.src;
				if ((nbArr = document[grpName]) == null){
					nbArr = document[grpName] = new Array();
					}
				nbArr[nbArr.length] = img;
				for (i=4; i < args.length-1; i+=2){
					if ((img = MM_findObj(args[i])) != null) {
						if (!img.MM_up) img.MM_up = img.src;
						img.src = img.MM_dn = args[i+1];
						nbArr[nbArr.length] = img;
						}
					}
				}
		} else if (event == "over") {
			document.MM_nbOver = nbArr = new Array();
			for (i=1; i < args.length-1; i+=3){
				if ((img = MM_findObj(args[i])) != null) {
					if (!img.MM_up) img.MM_up = img.src;
					img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])?args[i+1] : img.MM_up);
					nbArr[nbArr.length] = img;
					}
				}
		} else if (event == "out" ) {
			for (i=0; i < document.MM_nbOver.length; i++) {
				img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up;
				}
		} else if (event == "down") {
			nbArr = document[grpName];
			if (nbArr){
				for (i=0; i < nbArr.length; i++) {
					img=nbArr[i];
					img.src = img.MM_up;
					img.MM_dn = 0;
					}
				}
			document[grpName] = nbArr = new Array();
			for (i=2; i < args.length-1; i+=2){
				if ((img = MM_findObj(args[i])) != null) {
					if (!img.MM_up){
						img.MM_up = img.src;
						}
					img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
					nbArr[nbArr.length] = img;
					}
				}
			}
		}

	function MM_preloadImages() { //v3.0
		var d=document;
		if(d.images){
			if(!d.MM_p){
				d.MM_p=new Array();
				}

			var i,j=d.MM_p.length,a=MM_preloadImages.arguments;

			for(i=0; i<a.length; i++){
				if (a[i].indexOf("#")!=0){
					d.MM_p[j]=new Image;
					d.MM_p[j++].src=a[i];
					}
				}
			}
		}

	MM_preloadImages('images/rank_title.png',
					 'images/rank_left.png',
					 'images/rank_right.png',
					 'images/rank_mid.png',
					 'images/rank_menu_1_1.png',
					 'images/rank_menu_1_2.png',
					 'images/rank_menu_1_3.png',
					 'images/rank_menu_1_4.png',
					 'images/rank_menu_2_1.png',
					 'images/rank_menu_2_2.png',
					 'images/rank_menu_2_3.png',
					 'images/rank_menu_2_4.png',
					 'images/rank_menu_3_1.png',
					 'images/rank_menu_3_2.png',
					 'images/rank_menu_3_3.png',
					 'images/rank_menu_3_4.png',
					 'images/rank_menu_4_1.png',
					 'images/rank_menu_4_2.png',
					 'images/rank_menu_4_3.png',
					 'images/rank_menu_4_4.png',
					 'images/rank_menu_5_1.png',
					 'images/rank_menu_5_2.png',
					 'images/rank_menu_5_3.png',
					 'images/rank_menu_5_4.png'
					 );