function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		SiteMap_over = newImage("images/SiteMap-over.jpg");
		VicinityMap_over = newImage("images/VicinityMap-over.jpg");
		Builder_over = newImage("images/Builder-over.jpg");
		Realty_over = newImage("images/Realty-over.jpg");
		ContactUs_over = newImage("images/ContactUs-over.jpg");
		preloadFlag = true;
	}
}

/*********************************
Amir Pirzadeh
Tisfoon.com
12/23/2004
*********************************/
function navShow(obj)
  {
  document.getElementById(obj).style.visibility = "visible";
  }

/*********************************
Amir Pirzadeh
Tisfoon.com
12/23/2004
*********************************/
function navHide(obj)
  {
  document.getElementById(obj).style.visibility = "hidden";
  }

/*********************************
Amir Pirzadeh
Tisfoon.com
12/23/2004
*********************************/
FlagEraseSubNav = -1;
function eraseSubNav() 
  {
  if(FlagEraseSubNav == 0)
    {
    navHide('subNav2');
    navHide('subNav3');
    navHide('subNav4');
    
    FlagEraseSubNav = -1;
    }
  else if (FlagEraseSubNav > 0)
    FlagEraseSubNav = FlagEraseSubNav - 1;
  
  setTimeout("eraseSubNav()", 1000);
  }

/*********************************
Amir Pirzadeh
Tisfoon.com
12/23/2004
*********************************/
function showSubNav(d) 
  {
  if(d==2)
     navShow('subNav2')
  else
     navHide('subNav2');
  
  if(d==3)
     navShow('subNav3')
  else
     navHide('subNav3');
  
  if(d==4)
     navShow('subNav4')
  else
     navHide('subNav4');

  FlagEraseSubNav = 10;  //auto erase in 10 secs
  }
  














  JulMonth = 1;
  JulDay = 5;
  JulYear = 2000;
  
  JulMonthName = new Array(
    "January",
    "February",
    "March",
    "April",
    "May",
    "June",
    "July",
    "August",
    "September",
    "October",
    "November",
    "December");
  
  /*********************************
  Amir Pirzadeh
  Tisfoon.com
  1/6/2000
  *********************************/
  function UpdateJul()
    {
    now = new Date;
    
    JulMonth = now.getMonth() + 1;
    JulDay = now.getDate();
    JulYear = now.getFullYear();
    
    return JulDay.toString() + ' ' + 
           JulMonthName[JulMonth - 1] + ' ' +
           JulYear.toString();
    }
  
  /*********************************
  Amir Pirzadeh
  Tisfoon.com
  1/6/2000
  *********************************/
  function UpdateTime()
    {
    now = new Date;
    
    return now.getHours() + ':' + now.getMinutes() + ':' + now.getSeconds()
    }
    

  function OpenDTHelp()
    {
       window.open("dtcompilerhelp/index.html", "Delta_Tau_Compiler_Help", "location=no,scrollbars,resizable,height=500,width=510");
    }

  function OpenCertDetails()
  	{
  	    window.open("https://www.thawte.com/cgi/server/certdetails.exe?code=USTUSI1", "anew", "height=400,width=450,toolbar=no,menubar=no,scrollbars=yes,resizable=no,location=no,directories=no,status=yes");
  	}