/**
 * Window Open
 */
function subOpen(subwinUrl) { // subwinUrl
	var w = 830; //Window Open Width
	var h = 620; //Window Open Height
	var x = (screen.width - wx)/2;
	var y = (screen.height - wy)/4;
	var subWin = window.open(subwinUrl, "sub", "toolbar=no, location=no, status=no, scrollbars=yes, menubar=no, width="+w+", height="+h+", left="+x+", top="+y+"");
	subWin.focus(); //Window Focus
}
function privacyOpen(subwinUrl) { // subwinUrl
	var w = 620; //Window Open Width
	var h = 630; //Window Open Height
	var x = (screen.width - wx)/2;
	var y = (screen.height - wy)/4;
	var subWin = window.open(subwinUrl, "sub", "toolbar=no, location=no, status=no, scrollbars=yes, menubar=no, width="+w+", height="+h+", left="+x+", top="+y+"");
	subWin.focus(); //Window Focus
}
function winOpen(winUrl,w,h) {
	var x = (screen.width - w)/2;
	var y = (screen.height - h)/4;
	var subWin = window.open(winUrl, "sub", "toolbar=no, location=no, status=no, scrollbars=yes, menubar=no, resizable=yes, width="+w+", height="+h+", left="+x+", top="+y+""); 
	subWin.focus();
}
function answer01Open(subwinUrl) { // subwinUrl
	var w = 470; //Window Open Width
	var h = 370; //Window Open Height
	var x = (screen.width - wx)/2;
	var y = (screen.height - wy)/4;
	var subWin = window.open(subwinUrl, "sub", "toolbar=no, location=no, status=no, scrollbars=yes, menubar=no, width="+w+", height="+h+", left="+x+", top="+y+"");
	subWin.focus(); //Window Focus
}
function answer02Open(subwinUrl) { // subwinUrl
	var w = 470; //Window Open Width
	var h = 290; //Window Open Height
	var x = (screen.width - wx)/2;
	var y = (screen.height - wy)/4;
	var subWin = window.open(subwinUrl, "sub", "toolbar=no, location=no, status=no, scrollbars=yes, menubar=no, width="+w+", height="+h+", left="+x+", top="+y+"");
	subWin.focus(); //Window Focus
}
function answer03Open(subwinUrl) { // subwinUrl
	var w = 550; //Window Open Width
	var h = 360; //Window Open Height
	var x = (screen.width - wx)/2;
	var y = (screen.height - wy)/4;
	var subWin = window.open(subwinUrl, "sub", "toolbar=no, location=no, status=no, scrollbars=yes, menubar=no, width="+w+", height="+h+", left="+x+", top="+y+"");
	subWin.focus(); //Window Focus
}

function popw(URL) {
	var popw;
	popw=window.open(URL,"popwindow","width=440,height=720,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0");
	popw.focus()
}

function popshanghai(URL) {
	var popshanghai;
	popshanghai=window.open(URL,"popwindow","width=440,height=300,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0");
	popshanghai.focus()
}

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/**
 * Slowdown Scroll
 */
function slowdownScroll() {
   if(navigator.appName == "Microsoft Internet Explorer" && document.compatMode == "CSS1Compat") {
      sctop = document.body.parentNode.scrollTop;
   }
   else if(window.pageYOffset){
      sctop = window.pageYOffset;
   } else {
      sctop = document.body.scrollTop;
   }

   if(sctop){
      scup = Math.ceil(sctop*.2);
      scrollBy(0,-scup);
      if (sctop-scup) setTimeout("slowdownScroll()",20);
   }
}

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function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'hover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_on'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_on'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

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function init(){

	//setNavi();

	initRollovers();
}

window.onload = init;