//Main
var maxnum
maxnum=9

var currentnum
currentnum=1;

function switchtopleft(){
  //alert(currentnum);
  var title
  var src
  src="http://home.comcast.net/~anotherchancetosee/topleft" + currentnum + ".jpg"
  switch(currentnum){
    case 0 :
       title="Mountain Gorilla";         break;
    case 1 :
       title="Aye-Aye Lemur";            break;
    case 2 :
       title="Komodo Dragon";            break;
    case 3 :
       title="Kakapo Parrot";            break;
    case 4 : 
       title="Northern White Rhino";     break;
    case 5 :
       title="Baiji Dolphin";            break;
    case 6 :
       title="Rodrigues Fruitbat";       break;
    case 7 :
       title="Juan Fernandez Fur Seal";  break;
    case 8 :
       title="Amazonian Manatee";        break;
    case 9 :
       title="Last Chance To See...";    break;
    default :
       title="Endangered Animals";
  }
  document.getElementById('topleftpic').title=title ;
  document.getElementById('topleftpic').src=src;

  currentnum++;
  if(currentnum==maxnum){currentnum=0;}

  setTimeout('switchtopleft()',7000);

}

function switchtopright(p){
  var title
  var src
  var newp
  src="http://home.comcast.net/~anotherchancetosee/topright" + p + ".jpg"
//alert(p);
  switch(p){
    case 0 :
//alert('dna');
       title="Douglas Adams";         
       newp='1';
       break;
    case 1 :
//alert('fry');
       title="Stephen Fry";            
       newp='0';
       break;
    default :
       title="Douglas Adams";
  }
//alert (newp);
  document.getElementById('toprightpic').title=title ;
  document.getElementById('toprightpic').src=src;

  setTimeout('switchtopright(' + newp + ')',7000);

}

function contentreplace(html){

    document.getElementById("contentreplace").innerHTML="<iframe align='center' valign='top' frameborder='0' width='550' height='400' src='http://home.comcast.net/~anotherchancetosee/" + html + ".html'></iframe><br /><br />"

}

/*** SET BUTTON'S FOLDER HERE ***/
var buttonFolder = "http://home.comcast.net/~anotherchancetosee/buttons/";

/*** SET BUTTONS' FILENAMES HERE ***/
upSources = new Array("button1up.png","button2up.png","button3up.png","button4up.png","button5up.png","button6up.png","button7up.png","button8up.png","button9up.png","button10up.png","button11up.png","button12up.png","button13up.png","button14up.png","button15up.png","button16up.png","button17up.png","button18up.png");

overSources = new Array("button1over.png","button2over.png","button3over.png","button4over.png","button5over.png","button6over.png","button7over.png","button8over.png","button9over.png","button10over.png","button11over.png","button12over.png","button13over.png","button14over.png","button15over.png","button16over.png","button17over.png","button18over.png");


//*** NO MORE SETTINGS BEYOND THIS POINT ***//
totalButtons = upSources.length;



//*** MAIN BUTTONS FUNCTIONS ***//
// PRELOAD MAIN MENU BUTTON IMAGES
function preload() {
	for ( x=0; x<totalButtons; x++ ) {
		buttonUp = new Image();
		buttonUp.src = buttonFolder + upSources[x];
		buttonOver = new Image();
		buttonOver.src = buttonFolder + overSources[x];
	}
}

// SET MOUSEOVER BUTTON
function setOverImg(But, ID) {
	document.getElementById('button' + But + ID).src = buttonFolder + overSources[But-1];
}

// SET MOUSEOUT BUTTON
function setOutImg(But, ID) {
	document.getElementById('button' + But + ID).src = buttonFolder + upSources[But-1];
}


preload();