var IEPNGFix=window.IEPNGFix||{};
IEPNGFix.tileBG=function(elm,pngSrc,ready){
var data=this.data[elm.uniqueID],
elmW=Math.max(elm.clientWidth,elm.scrollWidth),
elmH=Math.max(elm.clientHeight,elm.scrollHeight),
bgX=elm.currentStyle.backgroundPositionX,
bgY=elm.currentStyle.backgroundPositionY,
bgR=elm.currentStyle.backgroundRepeat;
if(!data.tiles){
data.tiles={
elm:elm,
src:'',
cache:[],
img:new Image(),
old:{}};}
var tiles=data.tiles,
pngW=tiles.img.width,
pngH=tiles.img.height;
if(pngSrc){
if(!ready&&pngSrc!=tiles.src){
tiles.img.onload=function(){
this.onload=null;
IEPNGFix.tileBG(elm,pngSrc,1);};
return tiles.img.src=pngSrc;}}else{
if(tiles.src)ready=1;
pngW=pngH=0;}
tiles.src=pngSrc;
if(!ready&&elmW==tiles.old.w&&elmH==tiles.old.h&&
bgX==tiles.old.x&&bgY==tiles.old.y&&bgR==tiles.old.r){
return;}
var pos={
top:'0%',
left:'0%',
center:'50%',
bottom:'100%',
right:'100%'},
x,
y,
pc;
x=pos[bgX]||bgX;
y=pos[bgY]||bgY;
if(pc=x.match(/(\d+)%/)){
x=Math.round((elmW-pngW)*(parseInt(pc[1])/100));}
if(pc=y.match(/(\d+)%/)){
y=Math.round((elmH-pngH)*(parseInt(pc[1])/100));}
x=parseInt(x);
y=parseInt(y);
var repeatX={'repeat':1,'repeat-x':1}[bgR],
repeatY={'repeat':1,'repeat-y':1}[bgR];
if(repeatX){
x%=pngW;
if(x>0)x-=pngW;}
if(repeatY){
y%=pngH;
if(y>0)y-=pngH;}
this.hook.enabled=0;
if(!({relative:1,absolute:1}[elm.currentStyle.position])){
elm.style.position='relative';}
var count=0,
xPos,
maxX=repeatX?elmW:x+0.1,
yPos,
maxY=repeatY?elmH:y+0.1,
d,
s,
isNew;
if(pngW&&pngH){
for(xPos=x;xPos<maxX;xPos+=pngW){
for(yPos=y;yPos<maxY;yPos+=pngH){
isNew=0;
if(!tiles.cache[count]){
tiles.cache[count]=document.createElement('div');
isNew=1;}
var clipR=Math.max(0,xPos+pngW>elmW?elmW-xPos:pngW),
clipB=Math.max(0,yPos+pngH>elmH?elmH-yPos:pngH);
d=tiles.cache[count];
s=d.style;
s.behavior='none';
s.left=(xPos-parseInt(elm.currentStyle.paddingLeft))+'px';
s.top=yPos+'px';
s.width=clipR+'px';
s.height=clipB+'px';
s.clip='rect('+(yPos<0?0-yPos:0)+'px,'+
clipR+'px,'+
clipB+'px,'+(xPos<0?0-xPos:0)+'px)';
s.display='block';
if(isNew){
s.position='absolute';
s.zIndex=-999;
if(elm.firstChild){
elm.insertBefore(d,elm.firstChild);}else{
elm.appendChild(d);}}
this.fix(d,pngSrc,0);
count++;}}}
while(count<tiles.cache.length){
this.fix(tiles.cache[count],'',0);
tiles.cache[count++].style.display='none';}
this.hook.enabled=1;
tiles.old={
w:elmW,
h:elmH,
x:bgX,
y:bgY,
r:bgR};};
function wwwload(){
document.getElementById('Enter').style.display='none';
$('#wwwop').load('main.php');}
IEPNGFix.update=function(){
for(var i in IEPNGFix.data){
var t=IEPNGFix.data[i].tiles;
if(t&&t.elm&&t.src){
IEPNGFix.tileBG(t.elm,t.src);}}};
IEPNGFix.update.timer=0;
$(document).ready(
function(){
$('#Enter').click(function(){
document.getElementById('Enter').style.display='none';
$('#wwwop').load('main.php');});});
if(window.attachEvent&&!window.opera){
window.attachEvent('onresize',function(){
clearTimeout(IEPNGFix.update.timer);
IEPNGFix.update.timer=setTimeout(IEPNGFix.update,100);});}