noim = document.getElementsByTagName('img').length;
fcounter = 0;

while (fcounter<noim){
theimg = document.getElementsByTagName('img')[fcounter];
newop = 0;
theimg.style.opacity = newop;
ieop = 'alpha(opacity=0)';
theimg.style.filter = ieop;
fcounter++;
}

counter = 0;

imgcounter = 0;

function fadeup(){
counter = 0;
imgcounter++;
if(imgcounter<noim){
t = setTimeout('changeImages()',45);
}
else{
theimg = document.getElementById('fadeimg');
marker='ross-kemp';
counter = 100;
t = setTimeout("fadedown()",2000);

}
}

function changeImages(){
theimg = document.getElementsByTagName('img')[imgcounter];
newop = counter/100;
theimg.style.opacity = newop;
ieop = 'alpha(opacity=' + counter + ')';
theimg.style.filter = ieop;
counter = counter+5;
if(counter<101){
t = setTimeout("changeImages()",1);
}
else {
fadeup()
}
}

changeImages();

function fadeupp(){
counter++;
newop = counter/100;
theimg.style.opacity = newop;
ieop = 'alpha(opacity=' + counter + ')';
theimg.style.filter = ieop;
if(counter<100){
t = setTimeout('fadeupp()',15);
}
else{
t = setTimeout('fadedown()',2500);
}
}

function fadedown(){
counter--;
newop = counter/100;
theimg.style.opacity = newop;
ieop = 'alpha(opacity=' + counter + ')';
theimg.style.filter = ieop;
if(counter>0){
t = setTimeout('fadedown()',15);
}
else{
nextimg();
}
}

function nextimg(){
if(marker=='ross-kemp'){
marker = 'fire';
theimg.src = 'gx/fire.jpg';
fadeupp();
}
else{
if(marker=='fire'){
marker = 'police';
theimg.src = 'gx/police.jpg';
fadeupp();
}
else{
if(marker=='police'){
marker = 'ambulance';
theimg.src = 'gx/ambulance.jpg';
fadeupp();
}
else{
if(marker=='ambulance'){
marker = 'ross-kemp';
theimg.src = 'gx/ross-kemp.jpg';
fadeupp();
}
}
}
}
}

image1 = new Image();
image1.src = "gx/fire.jpg";

image2 = new Image();
image2.src = "gx/police.jpg";

image3 = new Image();
image3.src = "gx/ambulance.jpg";



