/*JavaScriptDocument*/



/*ResizeWindow
******************************************/
function resizeWindow(x,y) {
	if (isNaN(window.outerWidth) || isNaN(window.outerHeight)) {
		return;
	}
	if (isNaN(x) || x < 1 || x < window.outerWidth) {
		x = window.outerWidth;
	}
	if (isNaN(y) || y < 1 || y < window.outerHeight) {
		y = window.outerHeight;
	}
	window.resizeTo(x, y);
	return;
}



/*BrowserChecker
******************************************/
function checkBrowser() {
	if (navigator.userAgent.indexOf('Netscape')!=-1) {
		return "NN"; //Netscape
	} else if (navigator.userAgent.indexOf('MSIE')!=-1) {
		if (navigator.userAgent.indexOf('Mac')!=-1) {
			return "MI"; //Mac-InternetExplorler
		}
		return "IE"; //InternetExplorler
	} else if (navigator.userAgent.indexOf('Safari')!=-1) {
		return "Sa"; //Safari
	} else if (navigator.userAgent.indexOf('Firefox')!=-1) {
		return "FF"; //Firefox
	}
	return ""; //Unknown
}



/*?
******************************************/
bAgent = navigator.userAgent;
bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
bPlugins = navigator.plugins;
Vmajor = parseInt(navigator.appVersion); // ex. 3
Vminor = parseFloat(navigator.appVersion); // ex. 3.01

Win = (bAgent.indexOf("Win",0) != -1);
Mac = (bAgent.indexOf("Mac",0) != -1);
MacOSX = ((bAgent.indexOf("Mozilla") != -1) && (bAgent.indexOf("Mac OS X") != -1));
if(bPlugins){for(i=0;i<bPlugins.length;i++){if(Mac && (bPlugins[i].filename.indexOf("QuickTime Plugin.plugin")!=-1)){MacOSX=true;}}}
IE = (bName == "Microsoft Internet Explorer");
NS = (bName == "Netscape");
Moz = (bAgent.indexOf("Gecko") != -1);
ICAB = (bAgent.indexOf("iCab",0) != -1);
OPERA = (bAgent.indexOf("Opera",0) != -1);
NS6 = (bAgent.indexOf("Netscape6") != -1);
MacIE5 = ((Mac && bAgent.indexOf('MSIE 5',0) != -1) || (Mac && IE && bVer > 4));
MacIE4 = ((Mac && bAgent.indexOf('MSIE 4.',0) != -1));
MacIE3 = ((Mac && bAgent.indexOf('MSIE 3.',0) != -1));

/*User-definedObjectCheck
******************************************/
/*NS4 = 1, IE4 = 2, IE5+ = 3, NS6 = 4, others = 0*/
checkObj = document.all?(document.getElementById?3:2):(document.getElementById?4:(document.layers?1:0));
function initObj(){
	checkObj = document.all?(document.getElementById?3:2):(document.getElementById?4:(document.layers?1:0));
}

/*PageReset
******************************************/
function getWindowXOffset(){
	if(checkObj == 2 || checkObj == 3){
		return document.body.scrollLeft;
	}else if(checkObj == 1 || checkObj == 4){
		return window.pageXOffset;
	}else{
		return 0;
	}
}
function getWindowYOffset(){
	if(checkObj == 2 || checkObj == 3){
		return document.body.scrollTop;
	}else if(checkObj == 1 || checkObj == 4){
		return window.pageYOffset;
	}else{
		return 0;
	}
}



/*PageScroller for sf&ff
******************************************/
var pageScrollTimer;
function pageScroll(toX,toY,frms,cuX,cuY) {
	if(pageScrollTimer) clearTimeout(pageScrollTimer);
	if(!toX || toX < 0) toX = 0;
	if(!toY || toY < 0) toY = 0;
	if(!cuX) cuX = 0 + getWindowXOffset();
	if(!cuY) cuY = 0 + getWindowYOffset();
	if(!frms) frms = 6;

	cuX += (toX - getWindowXOffset()) / frms;
	if (cuX < 0) cuX = 0;
	cuY += (toY - getWindowYOffset()) / frms;
	if (cuY < 0) cuY = 0;
	posX = Math.floor(cuX);
	posY = Math.floor(cuY);
	window.scrollTo(posX, posY);
	if(posY < 1){
		window.scroll(0,0);
	}else if(posX != toX || posY != toY){
		pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
	}else{
		clearTimeout(pageScrollTimer);
	}
}
function toAnchor(idName) {
	if(checkObj == 1 || checkObj == 2 || checkObj == 3 || checkObj == 4){
		if(!!idName){
			anchorX = 0;
			anchorY = getTagTop(idName);
			mouseX = getWindowXOffset();
			mouseY = getWindowYOffset();
			endY = endPositionY();
			if(anchorY < 1){
				location.hash = idName;
			}else if(anchorY > endY){
				pageScroll(anchorX,endY,6,mouseX,mouseY);
			}else{
				pageScroll(anchorX,anchorY,6,mouseX,mouseY);
			}
		}else{
			pageScroll(0,0,6);
		}
	}else{
		if(!!idName){
			location.hash = idName;
		}else{
			location.hash = "top";
		}
	}
}



/*ColorFade
******************************************/
var FadeInterval = 90;
var StartFadeAt = 7;

var FadeSteps = new Array('#000000', '#111111', '#222222','#333333', '#444444', '#555555', '#666666');

var W3CDOM = (document.createElement && document.getElementsByTagName);
addEvent(window, 'load', initFades);

function addEvent(obj, eventType,fn, useCapture)
{
	if (obj.addEventListener) {
		obj.addEventListener(eventType, fn, useCapture);
		return true;
	} else {
		if (obj.attachEvent) {
			var r = obj.attachEvent("on"+eventType, fn);
			return r;
		}
	}
}

function initFades()
{
	if (!W3CDOM) return;
	var currentURL = decodeURI(window.location);
	if(currentURL.indexOf('-gyo') < 0 && currentURL.indexOf('onebyte') < 0){
		if (currentURL.indexOf('#')>-1)
			DoFade(StartFadeAt, currentURL.substring(currentURL.indexOf('#')+1,currentURL.length));
	}
}

function DoFade(colorId, targetId) {
	//alert(document.getElementById(targetId).style);
	if (colorId==0) {
		document.getElementById(targetId).style.backgroundColor = "transparent";
		}
	if (colorId >= 1) {
		document.getElementById(targetId).style.backgroundColor = FadeSteps[colorId];
		colorId--;
		setTimeout("DoFade("+colorId+",'"+targetId+"')", FadeInterval);
	}
}