<!--
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		Image2_over = newImage("site_image/lglover.jpg");
		Image3_over = newImage("site_image/gdaover.jpg");
		Image4_over = newImage("site_image/CDroll_01-over.gif");
		preloadFlag = true;
	}
}

function setStyleById(i, p, v) {
	var n = document.getElementById(i);
	n.style[p] = v;
}

function flash() {
	Xscale = (GDAposX+Xoffset )/Math.PI;
	Yscale = (GDAposY+Yoffset)/Math.PI;
		setStyleById('gda2','right', (100-Xoffset)+'%');
		setStyleById('gda2','top', -Yoffset+'%');
		setStyleById('lgl2','left', (LGLposX+Xoffset)+'%');
		setStyleById('lgl2','top', -Yoffset+'%');
	AniId = setInterval("moveIn();",10);
}

function flash1() {
	flashGDA();
	setTimeout("flash2();",1250);
}

function flash2() {
	restoreGDA();
	setTimeout("flash3();",750);
}

function flash3() {
	flashLGL();
	setTimeout("flash4();",1250);
}

function flash4() {
	restoreLGL();
	setTimeout("flash5();",750);
}

function flash5() {
	flashCD();
	setTimeout("restoreCD();",1250);
}

var onColor = '#ffffff';
var offColor = '#999999';

function flashGDA() {
	changeImages('gda', 'site_image/gdaover.jpg');
	setStyleById('gda1', 'color', onColor);
}

function restoreGDA() {
	changeImages('gda', 'site_image/gdaup.jpg');
	setStyleById('gda1', 'color', offColor);
}

function flashLGL() {
	changeImages('lgl', 'site_image/lglover.jpg');
	setStyleById('lgl1', 'color', onColor);
}

function restoreLGL() {
	changeImages('lgl', 'site_image/lglup.jpg');
	setStyleById('lgl1', 'color', offColor);
}

function flashCD() {
	changeImages('cd', 'site_image/CDroll_01-over.gif');
	setStyleById('music1', 'color', onColor);
}

function restoreCD() {
	changeImages('cd', 'site_image/CDAn.gif');
	setStyleById('music1', 'color', offColor);
}

function findPosX(ObjName) {
 var X = 0;
 if( document.getElementById ) {
  var Obj = getElementById(ObjName);
  if( Obj && Obj != 'undefined' ){
  if( Obj.offsetLeft ){
   if( Obj.offsetParent ){
    while( Obj = Obj.offsetParent ){
     X += Obj.offsetLeft;
    }
   } else {
    X += Obj.offsetLeft;
   }
  } else if ( Obj.x ){
   X += Obj.x;
  }
  }
 }
}

var GDAposX = 35;
var GDAposY = 35;
var LGLposX = 65;
var LGLposY = 35;
var angle = 0;
var inc = Math.PI/150;
var AniId;
var Xscale;
var Yscale;
var Yoffset = 25;
var Xoffset = 20;
function moveIn() {
	if(angle<Math.PI) {
		angle += inc;
		var posY = Yscale*(angle - Math.sin(angle))-Yoffset;
		setStyleById('gda2','right', (100-(Xscale*angle-Xoffset))+'%');
		setStyleById('gda2','top', posY+'%');
		setStyleById('lgl2','left', (LGLposX+GDAposX+Xoffset-Xscale*angle)+'%');
		setStyleById('lgl2','top', posY+'%');
	} else {
		clearInterval(AniId);
		setStyleById('gda2','right', (100-GDAposX)+'%');
		setStyleById('gda2','top', GDAposY+'%');
		setStyleById('lgl2','left', LGLposX+'%');
		setStyleById('lgl2','top', LGLposY+'%');
		setTimeout("flash1();",500);
	}
}

// -->