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);
	if(!x && d.getElementById) x=d.getElementById(n); 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 displayStatusMsg(msgStr) {
	status=msgStr;
	document.returnValue = true;
}

function popupWin(myPage, w, h, Scroll) {
 var winl = (screen.width - w) / 2;
 var wint = (screen.height - h) / 2;
 WinProps = "height=" + h + ", width=" + w + ", top=" + wint + ", left=" + winl + ", scrollbars=" + Scroll + ", resizable=no, toolbar=no, location=no, directories=no, status=no, menubar=no"
 var win = window.open(myPage, "", WinProps);
 win.focus();
}

function showHide(obj) {
 if (obj.style.display=="inline" || obj.style.display=="") obj.style.display="none";
 else obj.style.display="inline";
}