function defocus(x) {
    if (navigator.appName == 'Microsoft Internet Explorer' || document.all)
        x.blur();
}

function openit(theURL,winName,features) { 
  window.open(theURL,winName,features);
}

function gotoUrl(url) {
  if (url == "")
    return;
  location.href = url;
}

function findit(n, d) { 
  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=findit(n,d.layers[i].document); return x;
}

function swapit() { 
  var i,j=0,x,a=swapit.arguments; document.bingo=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findit(a[i]))!=null){document.bingo[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function swapitback() { 
  var i,x,a=document.bingo; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function netscapesucks(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=netscapesucks; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
netscapesucks(true);

var win=null;
function popup(mypage,myname,w,h,scroll,pos){
if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
win=window.open(mypage,myname,settings);}

function checkLoginForm(fObj) {
	if(fObj.elements['email'].value == '') {
		alert("Please enter an e-mail address.");
		return false;
	} else if(fObj.elements['password'].value == '') {
		alert("Please enter a password.");
		return false;
	} else if(fObj.elements['email'].value.lastIndexOf(" ") != -1 || fObj.elements['email'].value.lastIndexOf("@") == -1) {
		alert("Please enter a valid e-mail address.");
		return false;
	} else return true;
}


function checkNewForm(fObj,password) {
	if(fObj.elements['myname'].value == '') {
		alert("Please enter your name.");
		return false;
	} else if(fObj.elements['password2'].value != password) {
		alert("Your passwords do not match.  Please enter a matching password.");
		return false;
	} else return true;
}


function checkUpdateForm(fObj) {
	if(fObj.elements['myname'].value == '') {
		alert("Please enter your name.");
		return false;
	} else if(fObj.elements['email'].value == '') {
		alert("Please enter an e-mail address.");
		return false;
	} else if(fObj.elements['email'].value.lastIndexOf(" ") != -1 || fObj.elements['email'].value.lastIndexOf("@") == -1) {
		alert("Please enter a valid e-mail address.");
		return false;
	} else if(fObj.elements['newpassword'].value != fObj.elements['password2'].value) {
		alert("Your passwords do not match.  Please enter a matching password.");
		return false;
	} else return true;
}


function privMsgWin(urlStr) {
	msgWin = window.open(urlStr,"msgWin","width=640,height=480,resizable=1,dependent=1");
	if(msgWin) return false;
	else return true;
}


function checkPrivMsgForm(fObj) {
	if(fObj.elements['body'].value == '') {
		alert("Please enter a message.");
		return false;
	} else return true;
}


function checkWeblogForm(fObj) {
	if(fObj.elements['body'].value == '') {
		alert("Please enter a body.");
		return false;
	} else return true;
}


function checkWeblogReplyForm(fObj) {
	if(fObj.elements['body'].value == '') {
		alert("Please enter a reply.");
		return false;
	} else return true;
}

function previewMessage(fObj,locStr) {
	fObj.action = locStr;
	fObj.submit();
	return false;
}

function photoWin(uLoc,wWidth,wHeight) {
	var photoWin = window.open(uLoc,"photoWin","width="+(wWidth+25)+",height="+(wHeight+75)+",resizeable=true");
	if(photoWin) return false;
	else return true;
}