function expandingWindow(website, w, h) {
	var heightspeed = 2; // vertical scrolling speed (higher = slower)
	var widthspeed = 7;  // horizontal scrolling speed (higher = slower)
	var leftdist = 0;    // distance to left edge of window
	var topdist = 0;     // distance to top edge of window
	
	if (document.all) {
		var winwidth = w;
		var winheight = h;
		var sizer = window.open("","","left=" + leftdist + ",top=" + topdist + ",width=1,height=1,scrollbars=no");

		for (sizeheight = 1; sizeheight < winheight; sizeheight += heightspeed) {
			sizer.resizeTo("1", sizeheight);
		}

		for (sizewidth = 1; sizewidth < winwidth; sizewidth += widthspeed) {
			sizer.resizeTo(sizewidth, sizeheight);
		}
		sizer.location = website;
	}
	else
		window.location = website;
}

function opencustomwin(loc, n, w, h) {
	var width = w;
	var height = h;
	var x = Math.round((screen.availWidth - width) / 2);
	var y = Math.round((screen.availHeight - height) / 2);
	var sParams = 'left=' + x + ',top=' + y + ',width=' + width + ',height=' + height;
		
	window.open(loc, n, "toolbar=no,scrollbars=no," + sParams);
}

function emailCheck (email) {
		var emailStr = email.value
		/* The following variable tells the rest of the function whether or not
		to verify that the address ends in a two-letter country or well-known
		TLD.  1 means check it, 0 means don't. */
		var checkTLD=1;

		/* The following is the list of known TLDs that an e-mail address must end with. */
		var knownDomsPat=/^(com|net|tv|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

		/* The following pattern is used to check if the entered e-mail address
		fits the user@domain format.  It also is used to separate the username
		from the domain. */
		var emailPat=/^(.+)@(.+)$/;

		/* The following string represents the pattern for matching all special
		characters.  We don't want to allow special characters in the address. 
		These characters include ( ) < > @ , ; : \ " . [ ] */
		var specialChars="\\(\\)><@;:\\\\\\\"\\.\\[\\]";

		/* The following string represents the range of characters allowed in a 
		username or domainname.  It really states which chars aren't allowed.*/
		var validChars="\[^\\s" + specialChars + "\]";

		/* The following pattern applies if the "user" is a quoted string (in
		which case, there are no rules about which characters are allowed
		and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
		is a legal e-mail address. */
		var quotedUser="(\"[^\"]*\")";

		/* The following pattern applies for domains that are IP addresses,
		rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
		e-mail address. NOTE: The square brackets are required. */
		var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

		/* The following string represents an atom (basically a series of non-special characters.) */
		var atom=validChars + '+';

		/* The following string represents one word in the typical username.
		For example, in john.doe@somewhere.com, john and doe are words.
		Basically, a word is either an atom or quoted string. */
		var word="(" + atom + "|" + quotedUser + ")";

		// The following pattern describes the structure of the user
		var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

	/* The following pattern describes the structure of a normal symbolic
	domain, as opposed to ipDomainPat, shown above. */
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

	/* Finally, let's start trying to figure out if the supplied address is valid. */
	/* Begin with the coarse pattern to simply break up user@domain into
	different pieces that are easy to analyze. */
	var matchArray=emailStr.match(emailPat);

	if (matchArray==null) {
		/* Too many/few @'s or something; basically, this address doesn't
		even fit the general mould of a valid e-mail address. */
		alert("Please enter a valid Email address. (check @ and .'s)");
		email.focus();
		return false;
	}
	
	var user=matchArray[1];
	var domain=matchArray[2];

	// Start by checking that only basic ASCII characters are in the strings (0-127).
	for (i=0; i<user.length; i++) {
		if (user.charCodeAt(i)>127) {
			alert("Please enter a valid Email address.");
			email.focus();
			return false;
		}
	}

	for (i=0; i<domain.length; i++) {
		if (domain.charCodeAt(i)>127) {
			alert("Ths domain name contains invalid characters.");
			email.focus();
			return false;
		}
	}

	// See if "user" is valid 
	if (user.match(userPat)==null) {

	// user is not valid
	alert("Please enter a valid Email address.");
	email.focus();
	return false;
	}

	/* if the e-mail address is at an IP address (as opposed to a symbolic
	host name) make sure the IP address is valid. */
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		// this is an IP address
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!");
				email.focus();
				return false;
			}
		}
	return true;
	}

	// Domain is symbolic name.  Check if it's valid.
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
		if (domArr[i].search(atomPat)==-1) {
			alert("The domain name does not seem to be valid.");
			email.focus();
			return false;
		}
	}

	/* domain name seems valid, but now make sure that it ends in a
	known top-level domain (like com, edu, gov) or a two-letter word,
	representing country (uk, nl), and that there's a hostname preceding 
	the domain or country. */

	if (checkTLD && domArr[domArr.length-1].length!=2 && 
		domArr[domArr.length-1].search(knownDomsPat)==-1) {
			alert("The address must end in a well-known domain or two letter " + "country.");
			email.focus();
			return false;
		}

	// Make sure there's a host name preceding the domain.

	if (len<2) {
		alert("This address is missing a hostname!");
		email.focus();
		return false;
	}

	// If we've gotten this far, everything's valid!
	return true;
}

function onHover(tag) {
	object = document.getElementById(tag);
	object.style.color = "red";
	object.style.textDecorationUnderline = true;
}

function offHover(tag) {
	object = document.getElementById(tag);
	
	
}
	
function openhelp(f, t) {
	var width = 418;
	var height = 400;
	var x = Math.round((screen.availWidth - width) / 2);
  var y = Math.round((screen.availHeight - height) / 2);
	var sParams = 'left=' + x + ',top=' + y + ',width=' + width + ',height=' + height;
	
  window.open(f, t, "outerwidth=0,outerheight=0,scrollbars=yes, " + sParams);
}

var mouseDownElement;

/////////////////////////////////////////////////////////////////////
function onMouseDown() {
//	 if( 2 == event.button) //2 = right button
//	  {	
//		mouseDownElement = event.srcElement;
//		
//		if (mouseDownElement.name != 'txtpastelink')
//			alert("Please visit www.imagemind.com\nfor information on additional\nproducts and services.")
//		
//    }
}

/////////////////////////////////////////////////////////////////////
function onMouseUp() {
	if( event.srcElement == mouseDownElement )
	{
		// - we could have the right-click stop the recording or playing
		// vidCtlFunc(2);
	}

	mouseDownElement = null;
}

//document.onmousedown=onMouseDown;
//document.onmouseup=onMouseUp;

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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.getElementById(n); 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 launchApp(Path) 
{
	var width = 620;
	var height = 580;

	var x = Math.round((screen.availWidth - width) / 2);
  var y = Math.round((screen.availHeight - height) / 2);

	var sParams = 'left=' + x + ',top=' + y + ',width=' + width + ',height=' + height;
	
  window.open(Path, "AE", "outerwidth=0,outerheight=0,scrollbars=no, " + sParams);
}

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();
}

function resizecenter(w, h) {
	var x = Math.round((screen.availWidth - w) / 2);
	var y = Math.round((screen.availHeight - h) / 2);

	window.resizeTo(w, h);
	window.moveTo(x, y);
}