function chksize(sizestr){
	
	kb = (sizestr/1024);
	mb = (sizestr/1024/1024)*1;

	if (mb<1)
	return kb.toFixed(2) + "KB";
	else
	return mb.toFixed(2) + "MB";
}

var filespan = "";
try{
	filespan = document.getElementById("fileSpan").id;
}
catch(e){}

if (filespan=="fileSpan"){
	var x = document.getElementsByTagName("a")
	for (i=0;i<x.length;i++){
		if (x[i].rel=="file"){
			document.getElementById(x[i].id).innerHTML +=" (" + chksize(x[i].id) +")";
		}
	}
}