function blendimage(divid,imageid,imagefile,millisec){
var speed=Math.round(millisec/100)
var timer=0
document.getElementById(divid).style.backgroundImage="url("+document.getElementById(imageid).src+")"
changeOpac(0,imageid)
document.getElementById(imageid).src=imagefile
for(i=0;i<=100;i++){
setTimeout("changeOpac("+i+",'"+imageid+"')",(timer*speed))
timer++}}
function opacity(id,opacStart,opacEnd,millisec){
var speed=Math.round(millisec/100)
var timer=0
if(opacStart>opacEnd){
for(i=opacStart;i>=opacEnd;i--){
setTimeout("changeOpac("+i+",'"+id+"')",(timer*speed))
timer++}
}else if(opacStart<opacEnd){
for(i=opacStart;i<=opacEnd;i++){
setTimeout("changeOpac("+i+",'"+id+"')",(timer*speed))
timer++}}}
function changeOpac(opacity,id){
var object=document.getElementById(id).style
object.opacity=(opacity/100)
object.MozOpacity=(opacity/100)
object.KhtmlOpacity=(opacity/100)
object.filter="alpha(opacity="+opacity+")"}
function shiftOpacity(id,millisec){
if(document.getElementById(id).style.opacity==0){
opacity(id,0,100,millisec)
}else{
opacity(id,100,0,millisec)}}
function blendimage(divid,imageid,imagefile,millisec){
var speed=Math.round(millisec/100)
var timer=0
document.getElementById(divid).style.backgroundImage="url("+document.getElementById(imageid).src+")"
changeOpac(0,imageid)
document.getElementById(imageid).src=imagefile
for(i=0;i<=100;i++){
setTimeout("changeOpac("+i+",'"+imageid+"')",(timer*speed))
timer++}}
function currentOpac(id,opacEnd,millisec){
var currentOpac=100
if(document.getElementById(id).style.opacity<100){
currentOpac=document.getElementById(id).style.opacity*100}
opacity(id,currentOpac,opacEnd,millisec)}
function imageswaps(sel){
switch(sel){
case 20:
blendimage('blenddiv1','blendimage1','pagepics/1-1.jpg',200)
blendimage('blenddiv2','blendimage2','pagepics/1-2.jpg',200)
blendimage('blenddiv3','blendimage3','pagepics/1-3.jpg',200)
break
case 21:
blendimage('blenddiv1','blendimage1','pagepics/2-1.jpg',200)
blendimage('blenddiv2','blendimage2','pagepics/2-2.jpg',200)
blendimage('blenddiv3','blendimage3','pagepics/2-3.jpg',200)
break
case 22:
blendimage('blenddiv1','blendimage1','pagepics/3-1.jpg',200)
blendimage('blenddiv2','blendimage2','pagepics/3-2.jpg',200)
blendimage('blenddiv3','blendimage3','pagepics/3-3.jpg',200)
break
case 23:
blendimage('blenddiv1','blendimage1','pagepics/4-1.jpg',200)
blendimage('blenddiv2','blendimage2','pagepics/4-2.jpg',200)
blendimage('blenddiv3','blendimage3','pagepics/4-3.jpg',200)
break
case 24:
blendimage('blenddiv1','blendimage1','pagepics/5-1.jpg',200)
blendimage('blenddiv2','blendimage2','pagepics/5-2.jpg',200)
blendimage('blenddiv3','blendimage3','pagepics/5-3.jpg',200)
break
case 25:
blendimage('blenddiv1','blendimage1','pagepics/6-1.jpg',200)
blendimage('blenddiv2','blendimage2','pagepics/6-2.jpg',200)
blendimage('blenddiv3','blendimage3','pagepics/6-3.jpg',200)
break
case "default":
blendimage('blenddiv1','blendimage1','pagepics/0-1.jpg',200)
blendimage('blenddiv2','blendimage2','pagepics/0-2.jpg',200)
blendimage('blenddiv3','blendimage3','pagepics/0-3.jpg',200)
break}}
