browserName=navigator.appName; 
browserVer=parseInt(navigator.appVersion);

  if ((browserName=="Netscape" && browserVer>=3) || (browserName=="Microsoft Internet Explorer" && browserVer>=4))    
  version="n3";
  else
    version="n2";

  if (version=="n3")
   {
     pic1on= new Image(120,32);
     pic1on.src="images/home_on.gif";   
     pic2on= new Image(120,32);
     pic2on.src="images/services_on.gif"; 
     pic3on= new Image(120,32);
     pic3on.src="images/testimonials_on.gif"; 
     pic4on= new Image(120,32);
     pic4on.src="images/assessment_on.gif"; 
     pic5on= new Image(120,32);
     pic5on.src="images/faq_on.gif"; 
     pic6on= new Image(120,32);
     pic6on.src="images/links_on.gif"; 
     pic7on= new Image(120,32);
     pic7on.src="images/contactus_on.gif"; 

     pic1off= new Image(120,32);
     pic1off.src="images/home_off.gif";
     pic2off= new Image(120,32);
     pic2off.src="images/services_off.gif";
     pic3off= new Image(120,32);
     pic3off.src="images/testimonials_off.gif"; 
     pic4off= new Image(120,32);
     pic4off.src="images/assessment_off.gif";
     pic5off= new Image(120,32);
     pic5off.src="images/faq_off.gif";
     pic6off= new Image(120,32);
     pic6off.src="images/links_off.gif";
     pic7off= new Image(120,32);
     pic7off.src="images/contactus_off.gif"; 

     pic1bon= new Image(76,35);
     pic1bon.src="images/homeb_on.gif";   
     pic2bon= new Image(76,35);
     pic2bon.src="images/servicesb_on.gif";   
     pic3bon= new Image(76,35);
     pic3bon.src="images/testimonialsb_on.gif";   
     pic4bon= new Image(76,35);
     pic4bon.src="images/assessmentb_on.gif";   
     pic5bon= new Image(76,35);
     pic5bon.src="images/faqb_on.gif";   
     pic6bon= new Image(76,35);
     pic6bon.src="images/linksb_on.gif";   
     pic7bon= new Image(76,35);
     pic7bon.src="images/contactusb_on.gif";   

     pic1boff= new Image(76,35);
     pic1boff.src="images/homeb_off.gif";   
     pic2boff= new Image(76,35);
     pic2boff.src="images/servicesb_off.gif";   
     pic3boff= new Image(76,35);
     pic3boff.src="images/testimonialsb_off.gif";   
     pic4boff= new Image(76,35);
     pic4boff.src="images/assessmentb_off.gif";   
     pic5boff= new Image(76,35);
     pic5boff.src="images/faqb_off.gif";   
     pic6boff= new Image(76,35);
     pic6boff.src="images/linksb_off.gif";   
     pic7boff= new Image(76,35);
     pic7boff.src="images/contactusb_off.gif";   
   
   }

function lightup(imgName)
 {
   if (version=="n3")
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }

function turnoff(imgName)
 {
   if (version=="n3")
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }

function DayArray()
{
        this[0] = "Sunday";   this[1] = "Monday"; this[2] = "Tuesday";  this[3] = "Wednesday";
        this[4] = "Thursday"; this[5] = "Friday"; this[6] = "Saturday";
        return (this);
}

function MonthArray()
{
        this[0] = "January"; this[1] = "February";  this[2] = "March";
        this[3] = "April";   this[4] = "May";       this[5] = "June";
        this[6] = "July";    this[7] = "August";    this[8] = "September";
        this[9] = "October"; this[10] = "November"; this[11] = "December";
        return (this);
}

function WriteDate ()
{
   Days = new DayArray();
   Months = new MonthArray();

   d = new Date();
   day = d.getDate();
   month = d.getMonth();
   year = d.getYear();

   if (year < 2000)
    year = year + 1900;
    
   now = Days[d.getDay()] + ", " + Months[month] +" " + day + ", " + year;

   document.writeln(now);
}



function ResetForm()
{
	document.myForm.strRelativeBrother.disabled = true;
	document.myForm.strRelativeSister.disabled = true;
	document.myForm.strRelativeParents.disabled = true;
	document.myForm.strRelativeGrandparents.disabled = true;
	document.myForm.strRelativeGrandchildren.disabled = true;
	document.myForm.strRelativeUncle.disabled = true;
	document.myForm.strRelativeAunt.disabled = true;
	document.myForm.strRelativeNephew.disabled = true;
	document.myForm.strRelativeNiece.disabled = true;

	document.myForm.strDisease.disabled = true;

	document.myForm.strAppliedPreviousVisa.disabled = true;
	document.myForm.strAppliedPreviousVisaRefused.disabled = true;
	
	document.myForm.strName.focus();
}


function ChooseYes1()
{
	document.myForm.strRelativeBrother.disabled = false;
	document.myForm.strRelativeSister.disabled = false;
	document.myForm.strRelativeParents.disabled = false;
	document.myForm.strRelativeGrandparents.disabled = false;
	document.myForm.strRelativeGrandchildren.disabled = false;
	document.myForm.strRelativeUncle.disabled = false;
	document.myForm.strRelativeAunt.disabled = false;
	document.myForm.strRelativeNephew.disabled = false;
	document.myForm.strRelativeNiece.disabled = false;
}

function ChooseNo1()
{
	document.myForm.strRelativeBrother.checked = false;
	document.myForm.strRelativeBrother.disabled = true;	
	    		
	document.myForm.strRelativeSister.checked = false;
	document.myForm.strRelativeSister.disabled = true;	
	    		
	document.myForm.strRelativeParents.checked = false;
	document.myForm.strRelativeParents.disabled = true;	
		    		
	document.myForm.strRelativeGrandparents.checked = false;
	document.myForm.strRelativeGrandparents.disabled = true;			
	    
	document.myForm.strRelativeGrandchildren.checked = false;
	document.myForm.strRelativeGrandchildren.disabled = true;			
	    
	document.myForm.strRelativeUncle.checked = false;
	document.myForm.strRelativeUncle.disabled = true;	
		    		
	document.myForm.strRelativeAunt.checked = false;
	document.myForm.strRelativeAunt.disabled = true;	
		    		
	document.myForm.strRelativeNephew.checked = false;
	document.myForm.strRelativeNephew.disabled = true;	
		    		
	document.myForm.strRelativeNiece.checked = false;
	document.myForm.strRelativeNiece.disabled = true;			
}

function ChooseYes2()
{
	document.myForm.strDisease.disabled = false;
}

function ChooseNo2()
{
	document.myForm.strDisease.value = "";
	document.myForm.strDisease.disabled = true;
}

function ChooseYes3()
{
	document.myForm.strAppliedPreviousVisa.disabled = false;
	document.myForm.strAppliedPreviousVisaRefused.disabled = false;
}

function ChooseNo3()
{
	document.myForm.strAppliedPreviousVisa.value = "";
	document.myForm.strAppliedPreviousVisa.disabled = true;
	document.myForm.strAppliedPreviousVisaRefused.value = "";
	document.myForm.strAppliedPreviousVisaRefused.disabled = true;
}

function SubmitCheck()
{
	if (document.myForm.strName.value == "")
	{
		alert("Please enter your name.");
		document.myForm.strName.focus();
		return false;
	}
    else if (document.myForm.strEmail.value == "") 
	{
		alert("Please enter a valid email address.");
		document.myForm.strEmail.focus();
		return false;
	}
	else	
	{
		document.myForm.submit();
		return true;
	}
}
