var Pic = new Array();

Pic[0] = '/lab321/content/images/1_pc.jpg'
Pic[1] = '/lab321/content/images/2_pc.jpg'
Pic[2] = '/lab321/content/images/3_pc.jpg'
Pic[3] = '/lab321/content/images/4_pc.jpg'
Pic[4] = '/lab321/content/images/5_pc.jpg'
Pic[5] = '/lab321/content/images/6_pc.jpg'
Pic[6] = '/lab321/content/images/7_pc.jpg'
Pic[7] = '/lab321/content/images/8_pc.jpg'
Pic[8] = '/lab321/content/images/9_pc.jpg'
Pic[9] = '/lab321/content/images/10_pc.jpg'


var next_step = 0;
var t;
var j = 0;
var p = Pic.length;
var preLoad = new Array();
for (i = 0; i < p; i++) {
preLoad[i] = new Image();
preLoad[i].src = Pic[i];
}

function animate(tagId,alfa,step){
if(next_step==0) {
document.images.SlideShow.src = preLoad[j].src;
}
document.images.SlideShow.style.opacity= alfa/100;
document.images.SlideShow.style.filter= "progid:DXImageTransform.Microsoft.Alpha(opacity="+alfa+")";
document.images.SlideShow.style.filter= "alpha(opacity="+alfa+")";

if ((alfa-step)>0){
setTimeout("animate('"+tagId+"',"+(alfa-step)+","+step+");",30);
next_step=0;
} else {
j = j + 1;
if (j > (p - 1)) {
j = 0;
next_step=1;
}

document.images.SlideShow.src = preLoad[j].src;

if (document.images.SlideShow.style.visibility!="visible") {
    document.images.SlideShow.style.visibility = "visible";
								}

document.images.SlideShow.style.opacity= 1;
document.images.SlideShow.style.filter= "progid:DXImageTransform.Microsoft.Alpha(opacity=100)";
document.images.SlideShow.style.filter= "alpha(opacity=100)";

// setTimeout( "slideSwitch('"+tagId+"',1000)", 6000 );
setTimeout( "slideSwitch('slideshow',1000)", 6000 );
}
}
function slideSwitch(tagId,speed) {
//    div = document.getElementById('slideshow');                                                                                   
//    if (div.style.visibility!="visible") {                                                                                         
//	div.style.visibility = "visible";                                                                                             
//					} 



    animate(tagId,100,10);
}
// function init() {                                                                                                             
setTimeout( "slideSwitch('slideshow',1000);",2000 );                                                                          
// }      
// setTimeout( "slideSwitch('slideshow',1000);",2000 );