//-----------------------------------------------------------
// common/comjs.js
//-----------------------------------------------------------

function changeImage ( imgObjId, newSrc ) {
  var imgObj = document.getElementById(imgObjId);
  if ( imgObj ) {
  	imgObj.src = newSrc;
  }
}

function IsEmpty ( x ) {
  if ( x.length == 0 ) {
    return true;
  } else {
    return false;
  }
}

function cityAudio(soundobj) {
  var thissound=document.getElementById(soundobj);
  thissound.Play();
}

function phoneNumberFormat(value) {
  var temp = value.toString();
  if(temp.length == 10)
    return "(" + temp.slice(0,3) + ") " + temp.slice(3,6) + "-" + temp.slice(6, temp.length);
  else
    return temp;
}

function padHeadZeros(targetNum, totalDigits) { 
  targetNum = targetNum.toString();
  var zeroPad = '';
  if (totalDigits > targetNum.length) {
    for (i=0; i < (totalDigits-targetNum.length); i++) {
      zeroPad += '0';
    }
  }
  return zeroPad + targetNum;
}

function displayOnSignInTab(tabId, visible){
  if(visible == true)
    document.getElementById("signinWrapper").style.display = "inline";
  else
    document.getElementById("signinWrapper").style.display = "none";
}

/* set CSS values */
function setBgColor(thisObj, color) {
	thisObj.style.background=color;
}


/* Flash Version Check for Home page */
function MM_CheckFlashVersion(reqVerStr,msg){
  with(navigator){
    var isIE  = (appVersion.indexOf("MSIE") != -1 && userAgent.indexOf("Opera") == -1);
    var isWin = (appVersion.toLowerCase().indexOf("win") != -1);
    if (!isIE || !isWin){  
      var flashVer = -1;
      if (plugins && plugins.length > 0){
        var desc = plugins["Shockwave Flash"] ? plugins["Shockwave Flash"].description : "";
        desc = plugins["Shockwave Flash 2.0"] ? plugins["Shockwave Flash 2.0"].description : desc;
        if (desc == "") flashVer = -1;
        else{
          var descArr = desc.split(" ");
          var tempArrMajor = descArr[2].split(".");
          var verMajor = tempArrMajor[0];
          var tempArrMinor = (descArr[3] != "") ? descArr[3].split("r") : descArr[4].split("r");
          var verMinor = (tempArrMinor[1] > 0) ? tempArrMinor[1] : 0;
          flashVer =  parseFloat(verMajor + "." + verMinor);
        }
      }
      // WebTV has Flash Player 4 or lower -- too low for video
      else if (userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 4.0;

      var verArr = reqVerStr.split(",");
      var reqVer = parseFloat(verArr[0] + "." + verArr[2]);
  
      if (flashVer < reqVer){
        if (confirm(msg))
          window.location = "http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash";
      }
    }
  } 
}

function g6signin() {
  var signinReqStr = "/mem/memsignin.jsp?url=";
  var cururl = escape(document.location.href);
  location.href = signinReqStr + cururl;
}

function g6signout() {
  var signoutReqStr = "/mem/memsignout.do?prvu=";
  var cururl = escape(document.location.href);
  location.href = signoutReqStr + cururl;
}

function openTermsCondition() {
  var tcWx = new xWindow('nwtc',800,500,screen.width/2-350,screen.height/2-300,0,0,0,'yes',0,0);
  tcWx.load('/common/termsandconditions-pop.jsp' );
}

function trim(target_str) {
	return target_str.replace(/^\s+|\s+$/g,"");
}

function insetTrunc(rmId, tcId, display) {
  if(display == 'on') {
    document.getElementById(rmId).style.display = "none";
    document.getElementById(tcId).style.display = "block";
  } else {
    document.getElementById(rmId).style.display = "block";
    document.getElementById(tcId).style.display = "none";
  }
}