function ShowCategoryNews(id_) {
    catname_ = "";
    for (i = 0; i < CatID.length; i++) {
        if (CatID[i].toString() == id_) {
            catname_ = CatName[i].toString();
        }
    }
    return catname_;
}


function calcTime(utc, offset) {

    // create new Date object for different city
    // using supplied offset
    nd = new Date(utc + (3600000 * offset));    
    return nd.toLocaleTimeString();
    
}

function ShowFlashObject() {
    stt = Math.random() * 2;
    stt = Math.round(stt);
    if (stt == "0")
        stt = 2;
    name_ = "ntg4mobile" + stt + ".swf";
    document.getElementById("flashcontainer").innerHTML = WriterFlash(name_,"334","402");
}
function WriterFlash(name_,width_,height_) {
   
 return_ = "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0\" width=\""+width_+"\" height=\""+height_+"\">";
 return_ += " <param name=\"movie\" value=\"flash/" + name_ + "\" />";
 return_ += " <param name=\"quality\" value=\"high\" /> ";
 return_ += " <param name=\"wmode\" value=\"transparent\" /> ";
 return_ += "  <embed src=\"flash/" + name_ + "\" wmode=\"transparent\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\""+width_+"\" height=\""+height_+"\"></embed> ";
 return_ += "  </object>";
 return return_;
 
}

function start() {

    var d = new Date();
    // convert to msec
    // add local time zone offset 
    // get UTC time in msec
    var utc = d.getTime() + (d.getTimezoneOffset() * 60000);
    if (document.getElementById("HKTime") != null) {
        document.getElementById("HKTime").innerHTML = calcTime(utc, "+8");
    }
    if (document.getElementById("TOKYOTime") != null) {
        document.getElementById("TOKYOTime").innerHTML = calcTime(utc, "+9");
    }
    if (document.getElementById("HANOITime") != null) {
        document.getElementById("HANOITime").innerHTML = calcTime(utc, "+7");
    }
    if (document.getElementById("NEWYORKTime") != null) {
        document.getElementById("NEWYORKTime").innerHTML = calcTime(utc, "-4");
    }
    if (document.getElementById("SYDNEYTime") != null) {
        document.getElementById("SYDNEYTime").innerHTML = calcTime(utc, "+10");
    }

    if (document.getElementById("LONDONTime") != null) {
        document.getElementById("LONDONTime").innerHTML = calcTime(utc, "+1");
    }
  
  
}
//window.onload = function() {
//    start();
//    setInterval("start()", 1000);
//}


//viet ham convert here

function Convert_GoldHere() {
    control_usd = document.getElementById("convert_togoldvn");
    control_vn = document.getElementById("convert_togoldtg");

    if (control_usd != null && control_vn != null) {
        value_usd = Replace_Str(control_usd.value);
        value_vn = Replace_Str(control_vn.value);
        eximbank_ratesell = Replace_Str(document.getElementById("value_rate_usd").value);
        if (document.getElementById("hidden_isfocus").value == "1") {
            //chuyen tu gia tri vang VN->USD/oz
           // control_usd.value = "0";
            value_goldusd = parseFloat(value_vn) /(parseFloat(1.20556) * parseFloat(eximbank_ratesell));  
            control_usd.value = formatCurrency(value_goldusd, 2);
        }
        else {
           // control_vn.value = "0";
            //chuyen tu vang the gioi sang vang viet nam           
            value_goldvn = parseFloat(value_usd) * parseFloat(1.20556) * parseFloat(eximbank_ratesell);
            control_vn.value = formatCurrency(parseFloat(value_goldvn), 2);
          
        }
    }

}
function Replace_Str(str) {
    str = str.replace(",", "");
    str = str.replace(",", "");
    str = str.replace(",", "");
    return str;
}

function formatCurrency(num) {
    num = num.toString().replace(/\$|\,/g, '');
    if (isNaN(num))
        num = "0";
    sign = (num == (num = Math.abs(num)));
    num = Math.floor(num * 100 + 0.50000000001);
    cents = num % 100;
    num = Math.floor(num / 100).toString();
    if (cents < 10)
        cents = "0" + cents;
    for (var i = 0; i < Math.floor((num.length - (1 + i)) / 3); i++)
        num = num.substring(0, num.length - (4 * i + 3)) + ',' +
num.substring(num.length - (4 * i + 3));
    return (((sign) ? '' : '-')  + num + '.' + cents);
}
function Show_Number(controlid)
{
   // document.getElementById(controlid).value =formatCurrency(document.getElementById(controlid).value,2);
}
function Convert_OnFocus(type_) {
    if (type_ == "usd") {  
        document.getElementById("hidden_isfocus").value="0"; 
       // document.getElementById("convert_togoldvn").value="0";
    }
    else {
        document.getElementById("hidden_isfocus").value="1";
        //document.getElementById("convert_togoldusd").value="0";
    }
}
function submitenterheader(evt) {
    var evt = (evt) ? evt : ((event) ? event : null);
  var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
  if ((evt.keyCode == 13) && (node.type=="text"))  {return false;}

}


document.onkeypress = submitenterheader;