<!--// Hide script from older browsers

function searchEmpty(field) //check if search field is blank
{//
	if (isEmpty(field)) 
		{
		alert("Please enter a term to search on!");
		return false;
		}	
}
//-->

function checkValidEmail(email) // Check if valid email address
{//
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(email)) 
		{
		return true;
		}
	else 
		{
		alert("The email address you have entered is not in a valid format");
		return false;
		}
}
//-->

function isBlank(data) // Check if field is blank
{//
	for( var i = 0; i < data.length; i++ )
	{
		var c = data.charAt( i );
		if( (c != ' ') && (c != '\n') && (c != '\t') ) return false;
	}
	return true;
}
//-->

function isEmpty(field)	// For checking compulsory inputs
{//

	if( field.value == null || field.value == "" || isBlank( field.value ) )
	{
		return true;
	}
	return false;
}
//-->

function areSame(field1,field2) // Check if 2 fields are the same
{//
	if (field1.value == field2.value)
		return true;
	else
		return false;
}
//-->


// Radio Button Validation
// copyright Stephen Chapman, 15th Nov 2004,14th Sep 2005
// you may copy this function but please keep the copyright notice with it

// return value of radio button group
function valButton(btn) {
    var cnt = -1;
    for (var i=btn.length-1; i > -1; i--) {
        if (btn[i].checked) {cnt = i; i = -1;}
    }
    if (cnt > -1) return btn[cnt].value;
    else return null;
}
                  


var popWin = null    // use this when referring to pop-up window
var winCount = 0
var winName = "popWin"

function openPopWin(winURL, winWidth, winHeight, winFeatures, winLeft, winTop){
  var d_winLeft = 0  // default, pixels from screen left to window left
  var d_winTop = 0   // default, pixels from screen top to window top
  winName = "popWin" + winCount++ //unique name for each pop-up window
  closePopWin()           // close any previously opened pop-up window
  if (openPopWin.arguments.length >= 4)  // any additional features?
    winFeatures = "," + winFeatures
  else
    winFeatures = ""
  if (openPopWin.arguments.length == 6)  // location specified
    winFeatures += getLocation(winWidth, winHeight, winLeft, winTop)
  else
    winFeatures += getLocation(winWidth, winHeight, d_winLeft, d_winTop)
  popWin = window.open(winURL, winName, "width=" + winWidth
           + ",height=" + winHeight + winFeatures)
  }

function closePopWin(){    // close pop-up window if it is open
  if (navigator.appName != "Microsoft Internet Explorer"
      || parseInt(navigator.appVersion) >=4) //do not close if early IE
    if(popWin != null) if(!popWin.closed) popWin.close()
  }

/* back button */
function goBack () {
	history.go(-1);	
}









// BELOW FROM ORIGINAL TRIAD SITE +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


// Functions from Dreamweaver

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function BT_isrequired(afield,aname) {
   if (afield.value.length == 0){
      alert(aname+" is a required field!");
      afield.focus();
      return false;
   }else{
      return true;
   }
};

function BT_isinteger(aninteger,aname) {
   if (isNaN(aninteger)){
      alert(aname+" is not a number!");
      return false;
   }else{
      return true;
   }
};

function BT_validateamount(anamount,aname) {
   if (isNaN(anamount.charAt(0))){
      var anum = anamount.split(anamount.charAt(0));
   }
   var anum2 = anum[1].split(".");
   if (isNaN(anum2[0]) || isNaN(anum2[1])){
      return false;
   }else{
      return true;
   }
};


function CenterWindow(winw,winh){
   swidth = (screen.width / 2) - (winw / 2);
   sheight = (screen.height / 2) - (winh / 2);
   self.moveTo(swidth,sheight);
}



function getLocation(winWidth, winHeight, winLeft, winTop){
  return ""
  }
//-->
<!--
function getLocation(winWidth, winHeight, winLeft, winTop){
  var winLocation = ""
  if (winLeft < 0)
    winLeft = screen.width - winWidth + winLeft
  if (winTop < 0)
    winTop = screen.height - winHeight + winTop
  if (winTop == "cen")
    winTop = (screen.height - winHeight)/2 - 20
  if (winLeft == "cen")
    winLeft = (screen.width - winWidth)/2
  if (winLeft>0 & winTop>0)
    winLocation =  ",screenX=" + winLeft + ",left=" + winLeft
                + ",screenY=" + winTop + ",top=" + winTop
  else
    winLocation = ""
  return winLocation
  }
  
// end script hiding -->