
<!--

fadeStep=20; // Size of the fade "step". Must be a multiple of 100.

fadeInterval=30; // Amount of time in-between the increments of fading

readingTime=4; // Amount of time the user has to see the image (seconds)

images=new Array("images/home_01.jpg : #","images/home_02.jpg : #","images/home_03.jpg : #","images/home_04.jpg : #");

/* Do not edit the following variables */
var currTransp=100;
var currDir=0;
var currNum=0;

function nextSlide()
{
currNum++;
if(currNum == images.length)
{
currNum=0;
}
document.getElementById("disp-slide").src=images[currNum].split(" : ")[0];
document.getElementById("disp-link").href=images[currNum].split(" : ")[1];
}

function prevSlide()
{
currNum--;
if(currNum == -1)
{
currNum=images.length-1;
}
document.getElementById("disp-slide").src=images[currNum].split(" : ")[0];
document.getElementById("disp-link").href=images[currNum].split(" : ")[1];
}

function fadeSlide()
{

john=window.setTimeout("fadeSlide()", fadeInterval);

if(currTransp == 100 - fadeStep && currDir == 1)
{
window.clearTimeout(john);
}

if(currTransp < 0)
{
currTransp=0;
}

if(currTransp > 100)
{
currTransp=100;
}

if(currDir==0 && currTransp > 0)
{
currTransp=currTransp-fadeStep;

if(navigator.appName=="Netscape")
{
document.getElementById("disp-slide").style.MozOpacity=currTransp/100;
}

if(navigator.appName=="Microsoft Internet Explorer")
{
document.getElementById("disp-slide").style.filter="alpha(opacity="+currTransp+")";
}

}


else if(currDir==1 && currTransp < 100)
{
currTransp=currTransp+fadeStep;

if(navigator.appName=="Netscape")
{
document.getElementById("disp-slide").style.MozOpacity=currTransp/100;
}

if(navigator.appName=="Microsoft Internet Explorer")
{
document.getElementById("disp-slide").style.filter="alpha(opacity="+currTransp+")";
}

}

else if(currDir==0 && currTransp == 0)
{
currDir=1;
nextSlide();
}

if(currDir==1 && currTransp == 100)

{
window.setTimeout("commenceFade()", (readingTime * 1000));
}

}

function commenceFade()
{
currDir=0;
fadeSlide();
}

window.setTimeout("commenceFade()", readingTime * 1000 );

//-->