// JavaScript Document for workforvbi.com

//Libary Function

function $(id) {
  return document.getElementById(id);
}

function checkBrowser()
{
var browserName=navigator.appName; 
var platformOS =navigator.platform;
var checkOS = platformOS.indexOf('Mac');
checkOS = checkOS * 1;

if(checkOS != -1) //a mac
{
$('crtNav').style.marginLeft = "19px";
$('agentNav').style.marginLeft = "20px";
$('enrollerNav').style.marginLeft = "18px";
$('contactNav').style.marginLeft = "14px";
}


}

function checkadminform(form)
{

	if(form.login.value == "")
	{
		alert("Login field is blank.");
		form.login.focus();
		return false;
	}
	else
	{
	var theTest = NoHTML(form.login.value);
	
		if(theTest == false)
		{
		alert("> and < are invalid characters.");
		form.login.focus();		
		return false;
		}		
	}
	
	if(form.password.value == "")
	{
		alert("Password field is blank.");
		form.password.focus();
		return false;
	}
	else
	{
	var theTest = NoHTML(form.password.value);
	
		if(theTest == false)
		{
		alert("> and < are invalid characters.");
		form.password.focus();		
		return false;
		}		
	}	
}

//*************************CONTACT FORM********************

function NoHTML(sText)
{
   var InvalidChars = "><";
   var HTMLcheck =true;
   var Char;

 
   for (i = 0; i < sText.length && HTMLcheck == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (InvalidChars.indexOf(Char) != -1) //if items are found 
         {
         HTMLcheck = false;
         }
      }
   return HTMLcheck;
   
}

function IsEmail(sText)
{

var whereisAT = sText.indexOf('@');

if(whereisAT == -1)
{
	return false;
}
   
var whereisDOT = sText.indexOf('.');  

if(whereisDOT == -1)
{
	return false;
}
  
   return true;
}

function checkform(form)
{

	if(form.firstname.value == "")
	{
		alert("First Name field is blank.");
		form.firstname.focus();
		return false;
	}
	else
	{
	var theTest = NoHTML(form.firstname.value);
	
		if(theTest == false)
		{
		alert("> and < are invalid characters.");
		form.firstname.focus();		
		return false;
		}		
	}
	
	if(form.lastname.value == "")
	{
		alert("Last Name field is blank.");
		form.lastname.focus();
		return false;
	}
	else
	{
	var theTest = NoHTML(form.lastname.value);
	
		if(theTest == false)
		{
		alert("> and < are invalid characters.");
		form.lastname.focus();		
		return false;
		}		
	}
	
/*
	if(form.phone.value == "")
	{
		alert("Phone field is blank.");
		form.phone.focus();
		return false;
	}
	else
	{
	var theTest = NoHTML(form.phone.value);
	
		if(theTest == false)
		{
		alert("> and < are invalid characters.");
		form.phone.focus();		
		return false;
		}		
	}
	*/
		if(form.email.value == "")
	{
		alert("Email field is blank.");
		form.email.focus();
		return false;
	}
	else
	{
	var theTest = NoHTML(form.email.value);
	
		if(theTest == false)
		{
		alert("> and < are invalid characters.");
		form.email.focus();		
		return false;
		}

	var theTest = IsEmail(form.email.value);
	
		if(theTest == false)
		{
		alert("Invalid Email Detected");
		form.email.focus();
		return false;
		}	
	}	

	if(form.comments.value != "")
	{
		var theTest = NoHTML(form.comments.value);
	
		if(theTest == false)
		{
		alert("> and < are invalid characters.");
		form.comments.focus();		
		return false;
		}		
	}	

	if(form.learn.value != "")
	{
		var theTest = NoHTML(form.learn.value);
	
		if(theTest == false)
		{
		alert("> and < are invalid characters.");
		form.learn.focus();		
		return false;
		}		
	}	
	
}

/*----------------------Flash --------------------------*/

//flash detection
function detectFlash()
{
var agt=navigator.userAgent.toLowerCase();
var ie  = (agt.indexOf("msie") != -1);
var ns  = (navigator.appName.indexOf("Netscape") != -1);
var win = ((agt.indexOf("win")!=-1) || (agt.indexOf("32bit")!=-1));
var mac = (agt.indexOf("mac")!=-1);

if (ie && win) {	pluginlist = detectIE("Adobe.SVGCtl","SVG Viewer") + detectIE("SWCtl.SWCtl.1","Shockwave Director") + detectIE("ShockwaveFlash.ShockwaveFlash.1","Shockwave Flash") + detectIE("rmocx.RealPlayer G2 Control.1","RealPlayer") + detectIE("QuickTimeCheckObject.QuickTimeCheck.1","QuickTime") + detectIE("MediaPlayer.MediaPlayer.1","Windows Media Player") + detectIE("PDF.PdfCtrl.5","Acrobat Reader"); }
if (ns || !win) {
		nse = ""; for (var i=0;i<navigator.mimeTypes.length;i++) nse += navigator.mimeTypes[i].type.toLowerCase();
		pluginlist = detectNS("image/svg-xml","SVG Viewer") + detectNS("application/x-director","Shockwave Director") + detectNS("application/x-shockwave-flash","Shockwave Flash") + detectNS("audio/x-pn-realaudio-plugin","RealPlayer") + detectNS("video/quicktime","QuickTime") + detectNS("application/x-mplayer2","Windows Media Player") + detectNS("application/pdf","Acrobat Reader");
}

function detectIE(ClassID,name) { result = false; document.write('<SCRIPT LANGUAGE=VBScript>\n on error resume next \n result = IsObject(CreateObject("' + ClassID + '"))</SCRIPT>\n'); if (result) return name+','; else return ''; }
function detectNS(ClassID,name) { n = ""; if (nse.indexOf(ClassID) != -1) if (navigator.mimeTypes[ClassID].enabledPlugin != null) n = name+","; return n; }

pluginlist += navigator.javaEnabled() ? "Java," : "";
if (pluginlist.length > 0) pluginlist = pluginlist.substring(0,pluginlist.length-1);

//SAMPLE USAGE- detect "Flash"
if (pluginlist.indexOf("Flash")!=-1)
return true;
else 
return false;
//-->	
}