/* page up
----------------------------------------------- */
function pageup() {
	var nv = navigator.userAgent;
	if (nv.match(new RegExp("MSIE 7", "i"))) { posi = document.documentElement.scrollTop; }
	else if (document.all) { posi = document.body.scrollTop; }
	else { posi = window.pageYOffset; }
	moveObje(posi);
}
function moveObje(position) {
	move = position / 10;
	point = parseInt(position - move);
	scrollTo(0,point);
	if (point > 0) { setTimeout("moveObje(point)",1); }
}

/* (c)現在年表示 */
acDate=new Date();
myYear=acDate.getYear();
if(myYear<2000){myYear=myYear+1900};

/* 映り込みテキスト */
function web20nize (text,selectdiv) {
	var web20 = document.getElementById(selectdiv);
	web20.innerHTML = '&nbsp;';
	var size = web20.offsetHeight;

	var html = '<span class="o">' + text + '</span>';
	for (var y = 0; y < size; y++) {
		var c = Math.floor (70 - size * y / 2);
		c = c < 0 ? 0 : (255 < c ? 255 : c);
		html += '<span class="a" style="top:'+(y+size-2)+'px;">';
		html += '  <span class="b" style="top: '+(y-size+5)+'px; color: rgb('+c+','+c+','+c+');">';
		html +=      text;
		html += '  </span>';
		html += '</span>';
	}
	web20.innerHTML = html;
}

$(function(){
    // ナビゲーション
    $(".lavaLampWithImage").lavaLamp({
        fx: "backout",
        speed: 700
    });
})