sandra0 = new Image();
sandra0.src = "image1.gif";
sandra1 = new Image();
sandra1.src = "image2.gif";
sandra2 = new Image();
sandra2.src = "image3.gif";
sandra3 = new Image();
sandra3.src = "image4.gif";
var i_strngth=1
var i_image=0
var imageurl = new Array()
imageurl[0] ="/images/product_2b.gif"
imageurl[1] ="/images/product_3b.gif"
imageurl[1] ="/images/product_4b.gif"
imageurl[2] ="/images/product_1b.gif"
function showimage() { 
if(document.all) {
if (i_strngth <=115) {
testimage.innerHTML="<img style='filter:alpha(opacity="+i_strngth+")' src="+imageurl[i_image]+" border=0>";
i_strngth=i_strngth+10
var timer=setTimeout("showimage()",120)
}
else {
clearTimeout(timer)
var timer=setTimeout("hideimage()",1000)
}
}
if(document.layers) {
clearTimeout(timer)
document.testimage.document.write("<img src="+imageurl[i_image]+" border=0>")
document.close()
i_image++
if (i_image >= imageurl.length) {i_image=0} 
var timer=setTimeout("showimage()",5000)
} 
}
function hideimage() { 
if (i_strngth >=-10) {
testimage.innerHTML="<img style='filter:alpha(opacity="+i_strngth+")' src="+imageurl[i_image]+" border=0>";
i_strngth=i_strngth-10
var timer=setTimeout("hideimage()",120)
} 
else {
clearTimeout(timer)
i_image++
if (i_image >= imageurl.length) {i_image=0}
i_strngth=1
var timer=setTimeout("showimage()",500) 
}
}