function swapImgRestore() {
 var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function preloadImages() {
 var d=document; if(d.images){ 
 if(!d.p) d.p=new Array();
  var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
  if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}
function findObj(n, d) {
 var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
 d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
 if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
 for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document); return x;
}
function swapImage() { 
var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
 if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function puopen(Url, Name, Width, Height){
 NavigatorName = navigator.appName;
 NavigatorVer = parseInt(navigator.appVersion);
 var viewerpop = window.open(Url,Name,'location=no,toolbar=no,directories=no,menubar=no,resizable=no,scrollbars=yes,status=no,width='+Width+',height='+Height);
 if(NavigatorName == "Netscape" && bNavigatorVer >= 3 ) viewerpop.focus();
 else 
  if(NavigatorName=="Microsoft Internet Explorer" && NavigatorVer > 3 )
  viewerpop.focus();
 }