// mouseover ------------------------------------------------------------------------------------------------------------

var yomotsuRollover = {
	
	main : function() {
		var img = document.images;
		for (var i = 0; i <img.length; i++) {
			if ((img[i].src.match(/_n\./))||(img[i].style.filter)){
				img[i].onmouseover = yomotsuRollover.over;
				img[i].onmouseout  = yomotsuRollover.out;
			}
		}
	},

	over : function() {
		if((this.style.filter)&&(this.style.filter.match(/_n\.png/))){//(IE5.5-6 && png)
			this.style.filter = this.style.filter.replace('_n.png', '_r.png');
		}
		else{
			this.src = this.src.replace('_n.', '_r.');
		}
	},

	out : function(){
		if((this.style.filter)&&(this.style.filter.match(/_r\.png/))){//(IE5.5-6 && png)
			this.style.filter = this.style.filter.replace('_r.png', '_n.png');
		}
		else{
			this.src = this.src.replace('_r.', '_n.');
		}
	},

	addEvent : function(){
		try {
			window.addEventListener('load', yomotsuRollover.main, false);
		} catch (e) {
			window.attachEvent('onload', yomotsuRollover.main);
		}
	}
}

yomotsuRollover.addEvent();



// window open ---------------------------------------------------------------------------------------------------------

function openWin(url,name,width,height,mn,scroll,rsize) {
	win = window.open(url,name,
					"width=" + width +
					",height=" + height +
					",menubar=" + mn +
					",scrollbars=" + scroll +
					",resizable=" + rsize
					);
	win.focus();
}

// ex. <a href="javascript:openWin('url','name',400,300,1,1,0);"></a>



// IE png ---------------------------------------------------------------------------------------------------------------

function iePng(){
	if (document.all && !window.opera && !window.XMLHttpRequest && (typeof document.getElementsByTagName("body")[0].style.outline == "undefined"))/* IE+Opera - opera - ie7up - macIE */{
		for (var i = 0; i <document.getElementsByTagName("img").length; i++) { 
		
		if (document.getElementsByTagName("img")[i].getAttribute("src").lastIndexOf(".png") != -1){
			
			var pngSrc = document.getElementsByTagName("img")[i].getAttribute("src");
			var blankSrc = pngSrc.slice(0, pngSrc.lastIndexOf("/")+1) + "blank.gif";
			
			document.getElementsByTagName("img")[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+pngSrc+"')";
			document.getElementsByTagName("img")[i].setAttribute("src",blankSrc);
			
			}
		}
	}
}

addEvent(window, 'load', iePng);

// add event
function addEvent(obj, evType, fn){
	if (obj.addEventListener){
		obj.addEventListener(evType, fn, false);
		return true;
	}
	else if (obj.attachEvent){
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	}
	else {
		return false;
	}
}



// Smooth Scroll --------------------------------------------------------------------------------------------------------

function smoothScroll() {
	var xScrollSpeed = 1;
	var yScrollSpeed = 1.1;
	
	var x1 = x2 = 0;
	var y1 = y2 = 0;
	if (document.documentElement) {
		x1 = document.documentElement.scrollLeft || 0;
		y1 = document.documentElement.scrollTop || 0;
	}
	if (document.body) {
		x2 = document.body.scrollLeft || 0;
		y2 = document.body.scrollTop || 0;
	}
	var x = Math.max(x1, x2);
	var y = Math.max(y1, y2);
	window.scrollTo(Math.floor(x/xScrollSpeed), Math.floor(y/yScrollSpeed));
	if (x>0 || y>0) {
		window.setTimeout("smoothScroll()", 2);
	}
}



// Dream Weaver Function ------------------------------------------------------------------------------------------------

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  subWin = window.open(theURL,winName,features);
		subWin.focus();
}

function CS_openBrWindow(theURL,winName,features) { //v2.0
  subWin = window.open(theURL,winName,features);
		subWin.focus();
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}