//-------------branch-use--start--------------
//获取对象
function obj(id) {
	
	if (hasObj(id)) return document.all.item(id);
	else return null;
}

//是否存在对象
function hasObj(id) {
	var o = null;
	
	try {
		o = document.all.item(id);
	} catch (e) {}
	if (o != null) return true;
	else return false;
}

function findObj(n, d) {
  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=findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function showHideLayers() {
	var i,p,v,obj,args = showHideLayers.arguments;
	for (i = 0; i < (args.length-2); i += 3) {
		if ((obj = 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;
		}
	}
}

function setAlpha(obj, alpha) {
	if (obj == null)
		return;
	if (alpha == null)
		alpha = 90;
	clearInterval(obj.alphaing);
	obj.alphaing = false;
	obj.filters.Alpha.Opacity = alpha;
}

function alphaUp(obj, finishAlpha, acc) {
	try {
		var obj = eval(obj);
		if (obj.filters.Alpha.Opacity < finishAlpha) {
			obj.filters.Alpha.Opacity += acc;
		}
		else {	
			obj.filters.Alpha.Opacity = finishAlpha;
			clearInterval(obj.alphaing);
			obj.alphaing = false;
		}
	} catch (e) {}
}

function alphaDown(obj, finishAlpha, acc) {
	try {
		var obj = eval(obj);
		if (obj.filters.Alpha.Opacity > finishAlpha) {
			obj.filters.Alpha.Opacity -= acc;
		}
		else {	
			obj.filters.Alpha.Opacity = finishAlpha;
			clearInterval(obj.alphaing);
			obj.alphaing = false;
		}
	} catch (e) {}
}

function showAlpha(obj, finishAlpha, startAlpha, acc, time) {
	if (obj == null)
		return;
	if (finishAlpha == null)
		finishAlpha = 90;
	if (startAlpha == null)
		startAlpha = 0;
	if (acc == null)
		acc = 15;
	if (time == null)
		time = 1;
	obj.filters.Alpha.Opacity = startAlpha;
	obj.alphaing = setInterval("alphaUp(" + obj.id + "," + finishAlpha + "," + acc + ")", time);
}

function hideAlpha(obj, startAlpha, finishAlpha, acc, time) {
	if (obj == null)
		return;
	if (startAlpha == null)
		startAlpha = 100;
	if (finishAlpha == null)
		finishAlpha = 0;
	if (acc == null)
		acc = 20;
	if (time == null)
		time = 1;
	obj.filters.Alpha.Opacity = startAlpha;
	obj.alphaing = setInterval("alphaDown(" + obj.id + "," + finishAlpha + "," + acc + ")", time);
}

function stopAlpha(obj) {
	clearInterval(obj.alphaing);
}
//-------------branch-use--end--------------

function addFavorite(title, url) {
	if (title == null)
		title = "";
	if (url == null) {
		url = "http://" + window.location.host + window.location.pathname + window.location.search;
	}
	window.external.addFavorite(url, title);
}

function ChangeLocale(selectedLocale) {
	if (selectedLocale == "") {
		return;
	}
	externalURL = eval("document.homeForm." + selectedLocale + "_extURL.value");
	if(externalURL == "none") {
		document.homeForm.submit();
	} else {
		document.location.href = externalURL;
	}
}

//CR 75 - ko_KR popup
//Added on 3/23/04
function launchPopup(showcheckbox) {
	var url = "../../productPopup.jsp?site=preportal&showbox="+showcheckbox;
	window.open(url, 'productPopup', 'scrollbars=no, resizable=no, height=340, width=493');
}

function changeLanguage (urlString) {
   var changeStr = "";
   if (urlString=="web") {
	  changeStr = "weben";
   }
   else {
	  changeStr = "web";  
   }
   var str = location.href;
   location.href = str.replace(urlString,changeStr);
}



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) { //v4.0
  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 && document.getElementById) x=document.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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}