// external.js for Fullmac

//  ============== BJ's functions ============================
function closeWin()	{
	window.opener='x'; window.close();
} // EOF closeWin()

	function gotoPage(PageName)	{
		window.location.href=PageName;
	} // EOF gotoPage()

	function gotoLink(ID,Title)	{
		window.location.href="LinkPage.asp?linkID="+ID+"&linkTitle="+Title;
	} // EOF gotoLink()

// Replacement for MM_preloadImages
 function Preload() {
 	var args = Preload.arguments;
		document.imageArray = new Array(args.length);
		for(var i=0; i<args.length; i++) {
			document.imageArray[i] = new Image;
			document.imageArray[i].src = args[i];
		} // End For
 } // EOF
	 

function LTrim(str) {
     // We don't want to trip JUST spaces, but also tabs,
    // line feeds, etc.  Add anything else you want to
   // "trim" here in Whitespace
      var whitespace = new String(" \t\n\r");

      var s = new String(str);

    if (whitespace.indexOf(s.charAt(0)) != -1) {
          // We have a string with leading blank(s)...
		 var j=0, i = s.length;
      // Iterate from the far left of string until we
      // don't have any more whitespace...
          while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
                j++;

 	// Get the substring from the first non-whitespace
     // character to the end of the string...
         s = s.substring(j, i);
         }
           return s;
    } // EOF LTrim()

function RTrim(str)   {
   // We don't want to trip JUST spaces, but also tabs,
    // line feeds, etc.  Add anything else you want to
   // "trim" here in Whitespace
     var whitespace = new String(" \t\n\r");
 	var s = new String(str);

     if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
      // We have a string with trailing blank(s)...
		var i = s.length - 1;       // Get length of string
	// Iterate from the far right of string until we
      // don't have any more whitespace...
      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
        i--;

	// Get the substring from the front of the string to
	// where the last non-whitespace character is...
         s = s.substring(0, i+1);
    }
	return s;
 }	// eof RTrim()

function Trim(str)	{
	return RTrim(LTrim(str));
}	// EOF Trim()

function validEmail(email)  {
 invalidChars = " /:,;";

if ((email == "") || (email == " ")) {
//alert("No email");
  return false;
  } // endif
  
  for (i=0; i<invalidChars.length; i++) {
   badChar = invalidChars.charAt(i);
   if (email.indexOf(badChar,0) > -1) {
    return false;
   } //endif
  } //endfor

	atPos = email.indexOf("@",1)

	if (atPos == -1) {
  	return false;
	} //endif

	if (email.indexOf("@",atPos+1) > -1) {
	 return false;
	 } //endif

	periodPos = email.indexOf(".",atPos)

	if (periodPos == -1) {
	  return false;
  } //endif

	if (periodPos+3 > email.length) {
  	return false;
  } // endif

// if it gets this far...
	return true
} //End of email check function


//=============================================

//MM functions
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_findObj(n, d) { //v3.0
var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}
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 MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

// EOF external.js for Fullmac