function openPopup(winname, url, properties) {
  if(!url) url = "";
  if(!properties) properties = "";
  window.open(url, winname, properties).focus();
}

function formatStockID(stockid) {
	var idn = parseInt(stockid,10);

	if(!isNaN(idn)) {
		var id = idn.toString();
		var len = id.length
	  if(len<5) {
			for(var i=0; i<5-len; i++) id = "0"+id;
		}
		
		return id;
	}	
	return "";
}

function gotoStockDetails(stockid, stockinfo, stocksubinfo) {

	var frm = document.forms["stockForm"];
	var checked = -1;
	

	if(stockid) frm.stockid.value = formatStockID(stockid);
	else frm.stockid.value = formatStockID(frm.stockid.value);
	
	if(stockinfo) {
		for(var i=0;i<frm.stockinfo.length;i++) {
		  if(frm.stockinfo[i].value==stockinfo) frm.stockinfo[i].checked = true;
	  }
	}
	if(stocksubinfo) frm.stocksubinfo.value = stocksubinfo;
	
	var anychecked = false;
	for(var i=0;i<frm.stockinfo.length;i++) {
		if(frm.stockinfo[i].checked) {
			anychecked = true;
			checked = i;
			break;
		}
	}
	
	if (frm.lang.value == null || frm.lang.value == '') frm.lang.value = 'chi';

		
	if(!frm.stockid.value) alert(MISSING_STOCK_ID);
	else if(!anychecked) alert(MISSING_STOCK_INFO);
	else 
	{	
		if (checked == 2) // if it is company info, show the popup and don't do page switch 
		{
			openPopup('pop','/main_v2/' + frm.lang.value + '/stockscompanyinfo.aspx?stocksubinfo=&stockid=' + frm.stockid.value +'&stockinfo=fund','width=800,height=600,resizable=yes');
		}
		else
			frm.submit();
	}
}

function openNewsDetails(id, lang) {
	  if (lang == 'zht') lang = 'chi';
	  var url = "/main_v2/"+lang+"/news/news_details.aspx?id="+id;
		openPopup("VCCEF_News", url, "resizable=1,status=1,scrollbars=1,width=620,height=550");
}

function openMarketCommentsDetails(id, lang) {
	  var url = "/main_v2/"+lang+"/news/mcomments_details.aspx?id="+id;
		openPopup("VCCEF_News", url, "resizable=1,status=1,scrollbars=1,width=620,height=550");
}

function openReports(url) {
		openPopup("VCCEF_Reports", url, "resizable=1,status=1,scrollbars=1,width=750,height=550");
}


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_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_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
  window.open(theURL,winName,features);
}