/*******************************************************************************
*                                                                              *
*  Web Site  :  http://www.uji-wedding.jp/                                      *
*  Author    :  MONTAGE lab                                                    *
*  Modified  :  Nov-2007                                                      *
*                                                                              *
*******************************************************************************/


/* Hover support for drop downs in IE (Opera 7.23 also seems to need this too?!)
*******************************************************************************/
var d = document, dE = d.documentElement;
var fixIEwidth = 0;

function menuHover() {
	var menuItems = d.getElementById("nav-category").getElementsByTagName("li");

	for (var i = 0, miL = menuItems.length; i < miL; i++) {
		menuItems[i].onmouseover = function() {
			this.className = "mnhover";
		}
		menuItems[i].onmouseout = function() {
			this.className = "";
		}

		// Add alpha transparencey in IE 5.5+
		var hasSub = menuItems[i].getElementsByTagName("UL")[0];
		if (hasSub && (typeof hasSub.filters == "object")) {
			hasSub.style.filter = "alpha(opacity=90)";
		}
	}
}

var preLoadFlag = "false";
function preLoadImg(){
	arrImgList = new Array (
		"img/bg_body.jpg",
		"img/bg_ujigami.jpg",
		"img/bg_flow.jpg",
		"img/bg_document.jpg",
		"img/bg_plan.jpg",
		"img/bg_counsel.jpg",
		"img/logo.png",
		"img/logo.jpg",
		"img/n-category.png"
	);
	arrPreLoad = new Array();
	for (i in arrImgList) {
		arrPreLoad[i] = new Image();
		arrPreLoad[i].src = arrImgList[i];
	}
	preLoadFlag = "true";
}



/* Perform on page load/unload
*******************************************************************************/


window.onload = function(e) {
	if (d.getElementById) {
		if (d.all) {
			menuHover();
		}
		// Opera wont switch css sometimes unless we do it onload! POS!
		if (navigator.userAgent.indexOf('Opera') != -1) {
			init();
			//alert("Your browser sucks!!");
		}
	}
};


var bAgent = navigator.userAgent;
var bName = navigator.appName;
var bPlugins = navigator.plugins;
var d = document;

function sniffer(){
	/*OS*/
	this.Win = bAgent.indexOf("Win",0) != -1 ? 1 :0;
	this.Mac = bAgent.indexOf("Mac",0) != -1 ? 1 :0;
	this.MacOSX = ((bAgent.indexOf("Mozilla") != -1) && (bAgent.indexOf("Mac OS X") != -1)) ? 1 :0;
	if(bPlugins){for(i=0;i<bPlugins.length;i++){if(this.Mac && (bPlugins[i].filename.indexOf("QuickTime Plugin.plugin")!=-1)){this.MacOSX=true;}}}
	
	/*Browser*/
	this.IE = ((bAgent.indexOf("MSIE") != -1) && (bAgent.indexOf("Opera") == -1)) ? 1 :0;
	this.NS = ((bName == "Netscape") && (bAgent.indexOf("Opera") == -1)) ? 1 :0;
	this.NC = ((bName == "Netscape") && (bAgent.indexOf("Gecko") == -1) && (bAgent.indexOf("Opera") == -1)) ? 1 :0;
	this.Gecko = (bAgent.indexOf("Gecko") != -1) ? 1 :0;
	this.Moz = ((bAgent.indexOf("Gecko") != -1) && (bAgent.indexOf("Safari",0) == -1)) ? 1 :0;
	this.OPERA = bAgent.indexOf("Opera",0) != -1 ? 1 :0;
	this.SAFARI = bAgent.indexOf("Safari",0) != -1 ? 1 :0;
	this.ICAB = bAgent.indexOf("iCab",0) != -1 ? 1 :0;
	
	this.IE3 = (bAgent.indexOf('MSIE 3.',0) != -1);
	this.MacIE4 = (this.Mac && (bAgent.indexOf('MSIE 4.',0) != -1));
	this.MacIE45 = (this.Mac && (bAgent.indexOf('MSIE 4.5',0) != -1));
	this.MacIE5 = (this.Mac && (bAgent.indexOf('MSIE 5.',0) != -1));
	this.NS60 = (bAgent.indexOf("Netscape6/6.0") != -1);
	this.NS6 = (bAgent.indexOf("Netscape6/") != -1);
	this.NS7 = (bAgent.indexOf("Netscape/7") != -1);
	
	/*Object*/
	/*NS4 = 1, IE4 = 2, IE5+,OPERA5,7 = 3, NS6+,SAFARI,OPERA6 = 4, others = 0*/
	this.checkObj = d.all?(d.getElementById?3:2):(d.getElementById?4:(d.layers?1:0));
	this.allObj = ((this.checkObj == 1) || (this.checkObj == 2) || (this.checkObj == 3) || (this.checkObj == 4));
	this.checkObj4 = (d.getElementById && !d.all) ? 1 :0;
	this.checkObj3 = (d.getElementById && d.all) ? 1 :0;
	this.checkObj2 = (d.all && !d.getElementById) ? 1 :0;
	this.checkObj1 = d.layers ? 1 :0;
	
	/*Compat Mode*/
	this.modeStandard = d.compatMode == "CSS1Compat" ? 1 : 0;
	this.modeQuirks = d.compatMode == "BackCompat" ? 1 : 0;
	
	this.WinIE6s = (this.Win && this.IE && this.modeStandard && ((bAgent.indexOf('MSIE 6.',0) != -1) || (bAgent.indexOf('MSIE 7.',0) != -1)));
	this.WinIE6q = (this.Win && this.IE && this.modeQuirks && ((bAgent.indexOf('MSIE 6.',0) != -1) || (bAgent.indexOf('MSIE 7.',0) != -1)));
	
	return this;
}
var usr = new sniffer;

<!--to hiding script from old browsers
/*o�L<thorn>o�L<thorn>o�L<thorn>*/
function GetScreenRealSize(type){
	if(type == "width"){
		return(screen.availWidth);
	}else if(type == "height"){
		return(screen.availHeight);
	}
}

function GetWindowRealSize(type){
	if(type == "width"){
		if(usr.ICAB || usr.OPERA){
			return(window.innerWidth);
		}else if(d.all){
			return(document.body.clientWidth);
		}else if(d.layers || d.getElementById){
			return(window.innerWidth);
		}
	}else if(type == "height"){
		if(usr.ICAB || usr.OPERA){
			return(window.innerHeight);
		}else if(d.all){
			return(document.body.clientHeight);
		}else if(d.layers || d.getElementById){
			return(window.innerHeight);
		}
	}
}

function getHeight(idName) {
	if(usr.checkObj == 2){
		return d.all(idName).style.pixelHeight;
	}else if(usr.checkObj == 3 || usr.checkObj == 4){
		return parseInt(d.getElementById(idName).offsetHeight);
	}else if(usr.checkObj == 1){
		return d.layers[idName].clip.height;
	}
}

function getWidth(idName) {
	if(usr.checkObj == 2){
		return d.all(idName).style.pixelWidth;
	}else if(usr.checkObj ==3 || usr.checkObj ==4){
		return parseInt(d.getElementById(idName).offsetWidth);
	}else if(usr.checkObj == 1){
		return d.layers[idName].clip.width;
	}
}

function getTop(idName){
	if(usr.checkObj == 3 || usr.checkObj == 4){
		return parseInt(d.getElementById(idName).style.top);
	}else if(usr.checkObj == 2){
		return d.all(idName).style.pixelTop;
	}else if(usr.checkObj == 1){
		return d.layers[idName].top;
		/*return d.layers[idName].pageX;*/
	}
}

function getLeft(idName){
	if(usr.checkObj == 3 || usr.checkObj == 4){
		return parseInt(d.getElementById(idName).style.left);
	}else if(usr.checkObj == 2){
		return d.all(idName).style.pixelLeft;
	}else if(usr.checkObj == 1){
		return d.layers[idName].left;
		/*return d.layers[idName].pageY;*/
	}
}

function getWindowWidth(){
	if(usr.WinIE6s){
		return d.documentElement.clientWidth;
	}else if(usr.OPERA || (usr.Mac && (usr.checkObj == 1 || usr.OPERA))){
		return window.innerWidth;
	}else if(usr.Win && usr.checkObj == 1){
		return window.innerWidth - 16;
	}else if(usr.checkObj == 4){
		return window.innerWidth - 15;
	}else if(usr.checkObj == 2 || usr.checkObj == 3){
		return d.body.clientWidth;
	}
}

function getWindowHeight(){
	if(usr.WinIE6s){
		return d.documentElement.clientHeight;
	}else if(usr.OPERA || (usr.Mac && (usr.checkObj == 1 || usr.OPERA))){
		return window.innerHeight;
	}else if(usr.Win && usr.checkObj == 1){
		return window.innerHeight - 16;
	}else if(usr.checkObj == 4){
		return window.innerHeight - 15;
	}else if(usr.checkObj == 2 || usr.checkObj == 3){
		return d.body.clientHeight;
	}
}

function getWindowXOffset(){
	if(usr.WinIE6s || usr.modeStandard){
		return d.body.parentNode.scrollLeft;
	}else if(usr.checkObj == 2 || usr.checkObj == 3){
		return d.body.scrollLeft;
	}else if(usr.checkObj == 1 || usr.checkObj == 4){
		return window.pageXOffset;
	}
}

function getWindowYOffset(){
	if(usr.WinIE6s || usr.modeStandard){
		return d.body.parentNode.scrollTop;
	}else if(usr.checkObj == 2 || usr.checkObj == 3){
		return d.body.scrollTop;
	}else if(usr.checkObj == 1 || usr.checkObj == 4){
		return window.pageYOffset;
	}
}

function getDocWidth(){
	if(usr.allObj){
		return getTagLeft('end') + 1;
	}
}
function getDocHeight(){
	if(usr.allObj){
		return getTagTop('end') + 1;
	}
}

function getDistanceMaxX(){
	if(usr.allObj){
		return (getDocWidth() - getWindowWidth());
	}
}
function getDistanceMaxY(){
	if(usr.allObj){
		return (getDocHeight() - getWindowHeight());
	}
}

function getVisibility(idName){
	if(usr.checkObj == 2 || usr.checkObj == 3){
		if(d.all(idName).style.visibility=='')return 'inherit'
		return d.all(idName).style.visibility
	}else if(usr.checkObj == 4){
		if(d.getElementById(idName).style.visibility=='')return 'inherit'
		return d.getElementById(idName).style.visibility
	}else if(usr.checkObj == 1){
		if(d.layers[idName].visibility=='show')return 'visible'
		if(d.layers[idName].visibility=='hide')return 'hidden'
		if(d.layers[idName].visibility=='inherit')return 'inherit'
	}
}

function setObj(idName){
	return d.all ? d.all(idName) : d.getElementById ? d.getElementById(idName) : d.layers[idName];
}

function getTagLeft(idName) {
	var obj = setObj(idName);
	var tagCoords = new Object();
	if((usr.checkObj == 2) || (usr.checkObj == 3) || (usr.checkObj == 4)) {
		tagCoords.x = obj.offsetLeft;
		while ((obj = obj.offsetParent) != null) {
			tagCoords.x += obj.offsetLeft;
		}
	} else if(usr.checkObj == 1) {
		tagCoords.x = d.anchors[idName].x;
	}if((tagCoords.x*0)==0){
		return tagCoords.x;
	}else{
		return idName;
	}
}

function getTagTop(idName) {
	var obj = setObj(idName);
	var tagCoords = new Object();
	if((usr.checkObj == 2) || (usr.checkObj == 3) || (usr.checkObj == 4)) {
		tagCoords.y = obj.offsetTop;
		while ((obj = obj.offsetParent) != null) {
			tagCoords.y += obj.offsetTop;
		}
	} else if(usr.checkObj == 1) {
		tagCoords.y = d.anchors[idName].y;
	}if((tagCoords.y*0) == 0){
		if(usr.Mac && usr.Moz){
			return (tagCoords.y - 12);
		}else if((usr.Win && usr.Moz) || (usr.Mac && usr.SAFARI)){
			return (tagCoords.y - 9);
		}else{
			return (tagCoords.y);
		}
	}else{
		return idName;
	}
}

/*PageScroller*/
var pageScrollTimer;
function pageScroll(toX,toY,frms,frX,frY) {
	if(pageScrollTimer) clearTimeout(pageScrollTimer);
	var spd = usr.Moz?2:usr.Mac ? 14 :16;
	var actX = getWindowXOffset();
	var actY = getWindowYOffset();
	if(!toX || toX < 0) toX = 0;
	if(!toY || toY < 0) toY = 0;
	if(!frms) frms = (usr.Mac&&(usr.OPERA||usr.NS6))?3:usr.NS6?4:usr.NS?10:5;
	if(!frX) frX = 0 + actX;
	if(!frY) frY = 0 + actY;

	frX += (toX - actX) / frms;
	if (frX < 0) frX = 0;
	frY += (toY - actY) / frms;
	if (frY < 0) frY = 0;
	var posX = Math.ceil(frX);
	var posY = Math.ceil(frY);
	window.scrollTo(posX, posY);
	if((Math.floor(Math.abs(actX - toX)) < 1) && (Math.floor(Math.abs(actY - toY)) < 1)){
		clearTimeout(pageScrollTimer);
		window.scroll(toX,toY);
	}else if(posX != toX || posY != toY){
		pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+frX+","+frY+")",spd);
	}else{
		clearTimeout(pageScrollTimer);
	}
}

function toAnchor(idName,longitudinalAdj,traverser) {
	if(usr.allObj){
		if(!!idName){
			var anchorX = traverser ? getTagLeft(idName) : 0;
			var anchorY = longitudinalAdj? getTagTop(idName)-longitudinalAdj : getTagTop(idName)-20;
			var dMaxX = getDistanceMaxX();
			var dMaxY = getDistanceMaxY();
			if(((anchorX*0) == 0)||((anchorY*0) == 0)){
				var setX = (anchorX<1)?0:(anchorX>dMaxX)?dMaxX:anchorX;
				var setY = (anchorY<1)?0:(anchorY>dMaxY)?dMaxY:anchorY;
				pageScroll(setX,setY);
			}else{
				location.hash = idName;
			}
		}else{
			pageScroll(0,0);
		}
	}else{
		!!idName ? location.hash = idName : location.hash = "top";
	}
}
// end hiding script from old browsers-->