window.onload = function(){
	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 == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+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('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
	autoPOP();
	autoPOP2();
	autoImgPOP();
	BlankOpen();
	BlankOpen2();
	ImgBlankOpen();
}


// popup window

function autoPOP()
{
	var x = document.getElementsByTagName('a');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].getAttribute('className') == 'popup' || x[i].getAttribute('class') == 'popup')
		{
			x[i].onclick = function () {
			return winOpen(this.href)
			}
			x[i].title += '';
		}
	}
};

function winOpen(url) {
	window.open(
		url,
		'popup',
		'width=700,height=600,scrollbars=1,resizable=1,top=0,left=0'
	);

	return false;
};

function autoPOP2()
{
	var x = document.getElementsByTagName('area');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].getAttribute('className') == 'popup' || x[i].getAttribute('class') == 'popup')
		{
			x[i].onclick = function () {
			return winOpen(this.href)
			}
			x[i].title += '';
		}
	}
};

function winOpen2(url) {
	window.open(
		url,
		'popup',
		'width=650,height=600,scrollbars=1,resizable=1,top=0,left=0'
	);

	return false;
};
function autoImgPOP()
{
	var x = document.getElementsByTagName('a');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].getAttribute('className') == 'imgpopup' || x[i].getAttribute('class') == 'imgpopup')
		{
			x[i].onclick = function () {
			return winOpen(this.href)
			}
			x[i].title += '';
		}
	}
};


// #side a.current

function highlightpage(){
	if(!document.getElementsByTagName) return false;
	if(!document.getElementById) return false;
	if(!document.getElementById("side")) return false;
	var nav = document.getElementById("side");
	var links = nav.getElementsByTagName("a");
	
	for(var i=0; i<links.length; i++){
            var linkurl = links[i].getAttribute("href");
	    var currenturl = window.location.href;
		if(currenturl.indexOf(linkurl) != -1){
		 links[i].className = "current";		
		}
	}
}

if(window.addEventListener) {
	window.addEventListener("load", highlightpage, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", highlightpage);
}




// target blank window
function BlankOpen()
{
	var x = document.getElementsByTagName('a');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].getAttribute('className') == 'blank' || x[i].getAttribute('class') == 'blank')
		{
			x[i].target = '_blank';
		}
	}
};
function BlankOpen2()
{
	var x = document.getElementsByTagName('area');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].getAttribute('className') == 'blank' || x[i].getAttribute('class') == 'blank')
		{
			x[i].target = '_blank';
		}
	}
};
// target blank window
function ImgBlankOpen()
{
	var x = document.getElementsByTagName('a');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].getAttribute('className') == 'imgblank' || x[i].getAttribute('class') == 'imgblank')
		{
			x[i].target = '_blank';
		}
	}
};

function countByte(str) {
  var byte = 0;
  for (j=0; j < str.length; j++) {
    str.charCodeAt(j) < 0x100 ? byte++ : byte += 2;
  }
  return byte;
}

function jumpToPageTop(e) {
	UAGENT = navigator.userAgent.toUpperCase();
	if (UAGENT.indexOf("MSIE") >=0) {
		pos = event.y;
	} else {
		pos = e.pageY;
	}
	pageScroll(pos);
}
function pageScroll(posi) {
	dist = posi / 6;
	nPos = parseInt(posi - dist);
	scrollTo(0,nPos);
	if (nPos > 0) {
		setTimeout("pageScroll(nPos)",10);
	}
}
// heightLine
new function(){
	
	function heightLine(){
	
		this.className="heightLine";
		this.parentClassName="heightLineParent"
		reg = new RegExp(this.className+"-([a-zA-Z0-9-_]+)", "i");
		objCN =new Array();
		var objAll = document.getElementsByTagName ? document.getElementsByTagName("*") : document.all;
		for(var i = 0; i < objAll.length; i++) {
			var eltClass = objAll[i].className.split(/\s+/);
			for(var j = 0; j < eltClass.length; j++) {
				if(eltClass[j] == this.className) {
					if(!objCN["main CN"]) objCN["main CN"] = new Array();
					objCN["main CN"].push(objAll[i]);
					break;
				}else if(eltClass[j] == this.parentClassName){
					if(!objCN["parent CN"]) objCN["parent CN"] = new Array();
					objCN["parent CN"].push(objAll[i]);
					break;
				}else if(eltClass[j].match(reg)){
					var OCN = eltClass[j].match(reg)
					if(!objCN[OCN]) objCN[OCN]=new Array();
					objCN[OCN].push(objAll[i]);
					break;
				}
			}
		}
		
		//check font size
		var e = document.createElement("div");
		var s = document.createTextNode("S");
		e.appendChild(s);
		e.style.visibility="hidden"
		e.style.position="absolute"
		e.style.top="0"
		document.body.appendChild(e);
		var defHeight = e.offsetHeight;
		
		changeBoxSize = function(){
			for(var key in objCN){
				if (objCN.hasOwnProperty(key)) {
					//parent type
					if(key == "parent CN"){
						for(var i=0 ; i<objCN[key].length ; i++){
							var max_height=0;
							var CCN = objCN[key][i].childNodes;
							for(var j=0 ; j<CCN.length ; j++){
								if(CCN[j] && CCN[j].nodeType == 1){
									CCN[j].style.height="auto";
									max_height = max_height>CCN[j].offsetHeight?max_height:CCN[j].offsetHeight;
								}
							}
							for(var j=0 ; j<CCN.length ; j++){
								if(CCN[j].style){
									var stylea = CCN[j].currentStyle || document.defaultView.getComputedStyle(CCN[j], '');
									var newheight = max_height;
									if(stylea.paddingTop)newheight -= stylea.paddingTop.replace("px","");
									if(stylea.paddingBottom)newheight -= stylea.paddingBottom.replace("px","");
									if(stylea.borderTopWidth && stylea.borderTopWidth != "medium")newheight-= stylea.borderTopWidth.replace("px","");
									if(stylea.borderBottomWidth && stylea.borderBottomWidth != "medium")newheight-= stylea.borderBottomWidth.replace("px","");
									CCN[j].style.height =newheight+"px";
								}
							}
						}
					}else{
						var max_height=0;
						for(var i=0 ; i<objCN[key].length ; i++){
							objCN[key][i].style.height="auto";
							max_height = max_height>objCN[key][i].offsetHeight?max_height:objCN[key][i].offsetHeight;
						}
						for(var i=0 ; i<objCN[key].length ; i++){
							if(objCN[key][i].style){
								var stylea = objCN[key][i].currentStyle || document.defaultView.getComputedStyle(objCN[key][i], '');
									var newheight = max_height;
									if(stylea.paddingTop)newheight-= stylea.paddingTop.replace("px","");
									if(stylea.paddingBottom)newheight-= stylea.paddingBottom.replace("px","");
									if(stylea.borderTopWidth && stylea.borderTopWidth != "medium")newheight-= stylea.borderTopWidth.replace("px","")
									if(stylea.borderBottomWidth && stylea.borderBottomWidth != "medium")newheight-= stylea.borderBottomWidth.replace("px","");
									objCN[key][i].style.height =newheight+"px";
							}
						}
					}
				}
			}
		}
		
		checkBoxSize = function(){
			if(defHeight != e.offsetHeight){
				changeBoxSize();
				defHeight= e.offsetHeight;
			}
		}
		changeBoxSize();
		setInterval(checkBoxSize,1000)
		window.onresize=changeBoxSize;
	}
	
	function addEvent(elm,listener,fn){
		try{
			elm.addEventListener(listener,fn,false);
		}catch(e){
			elm.attachEvent("on"+listener,fn);
		}
	}
	addEvent(window,"load",heightLine);
}