// Java Document
var theRoom = "";

function iSwap(i) {
   if (document.images) {
         var i;
		 maxPix=totalPix-1; //Adjusts to zero-based array
         if (i) {place_holder = place_holder + 1;} 
		 else { place_holder = place_holder - 1; }
         if (place_holder > maxPix) { place_holder = 0; }
         if (place_holder < 0) { place_holder = maxPix; }
         
   	document.images['slideshow'].src = art_content[place_holder].src;
	changeCaption(art_caption[place_holder]);
	initTimer();  //This resets the timer --------------------//
   }
}

function flipPage(dir) {
	var dir;
	if (dir == 1) { window.location = flipNext;}
	else { window.location = flipPrev;}
}

function changeCaption(sStr) {
		var oTmp=document.getElementById('captionText');
		if (!oTmp)  return;
		oTmp.innerHTML='<span class="caption">'+sStr;+'</span>'
}

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();
}
MM_reloadPage(true);

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 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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}



function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
  theRoom=room;
}


  
 function checkPix() {
	 x='"gray"';
	 if (art_content[1].src=="") {x="black";}
	 alert (x);
	 return x;
 }
 
 
//MAIL MASKING FUNCTION---------------------------------------------------------------//


function mailMask(sDom, sUser, subject){
    x="mail"+"to:"+sUser+"@"+sDom.replace(/%23/g,".");
	if (arguments.length==3) {x=x+'?subject='+subject};
	return(x);
}
 
 
 
 //TIMER FUNCTIONS---------------------------------------------------------------//

function initTimer() {
    // Set the length of the timer, in seconds
    secs = 10;
    timerStop();
    timerStart();
}

function timerStop() {
    if(timerRunning) {clearTimeout(timerID)}
    timerRunning = false;
}

function timerStart() {
    if (secs==0) {
        timerStop();
        iSwap(1);
    }
    else {
        //self.status = secs
        secs = secs - 1;
        timerRunning = true;
        timerID = self.setTimeout("timerStart()", delay);
    }
}