var g_MaxFaces = 5;
var g_Delay = 2000;

var g_Images = new Array();
for (var i = 0; i < g_MaxFaces; i++) 
{
     	g_Images[i] = new Image();
        g_Images[i].src = 'image.php?n=' + (i + 1);
}
			
var g_CurrentFace = 1;
var g_FaceObj = null;
   		
var g_Counter = 99;

   			// ==========================================
   			function Hide() {
       				if (g_Counter < 10) {
         				g_FaceObj.style.opacity = ".0" + g_Counter;
	       			} else {
        	 			g_FaceObj.style.opacity = "." + g_Counter;
       				}
	
  	     				g_FaceObj.style.filter = 'alpha(opacity=' + g_Counter + ')';

	       			g_Counter--;
  				if (g_Counter > 0) {
          				setTimeout("Hide()", 10);
       				} else {
          				setTimeout("Show()", 10);
    				}	
   			}

   // ==========================================
   function Show() {

       g_FaceObj.src = g_Images[g_CurrentFace].src;

       if (g_Counter < 10) {
         g_FaceObj.style.opacity = ".0" + g_Counter;
       } else {
         g_FaceObj.style.opacity = "." + g_Counter;
       }

       g_FaceObj.style.filter = 'alpha(opacity=' + g_Counter + ')';

       g_Counter++;
       if (g_Counter < 99) {
          setTimeout("Show()", 10);
       } else {
          setTimeout("Transition()", g_Delay);
       }
   }

   // ==========================================
   function Transition() {

     setTimeout("Hide()", 10);
     g_CurrentFace++;

     if (g_CurrentFace >= g_MaxFaces) {
       g_CurrentFace = 0;
     }
   }

   function HideClock() {
       if (navigator.appName.indexOf("Microsoft") != -1) {
        winW = document.body.offsetWidth;
        winH = document.body.offsetHeight;
       } else {
        winW = window.innerWidth;
        winH = window.innerHeight;
       }

       if (winW < 900) {
          document.getElementById("clock_div").style.visibility = "hidden";
       } else {
          document.getElementById("clock_div").style.visibility = "visible";
       }
   }