function gqv(qs,v) { var vars = qs.split("&");	for (var i=0;i<vars.length;i++) {	var pair = vars[i].split("=");	if (pair[0] == v) {	return pair[1];	} }	return ""; }

function addLoadEvent(func) {  var oldonload = window.onload;  if (typeof window.onload != 'function') {   window.onload = func;  } else {  window.onload = function() {  if (oldonload) { oldonload(); } func(); } } }

function show_ad(target,url)
{ var up = url.split("?");	var w = gqv(up[1],"w");	if (w == "") w = 500;	var h = gqv(up[1],"h");	if (h == "") h = 100;	var n = gqv(up[1],"n");	if (n == "") n = 3;	var adw;	var adh;	var tw;	var th;	if (w > h)	{	adw = ((w)/n);		adh = h-15;		tw = w;	th = h;	} else {	adh = ((h-15)/n);	adw = w-2;	th = ((adh +1) * n) + 15;	tw = w}	var t = document.getElementById(target); t.innerHTML = '<iframe style="padding:0px; margin: 0px; border: 0px;" frameborder="0" hspace="0" vspace="0" scrolling="No" marginheight="0" marginwidth="0" width="' + tw + '" height="' + th + '" src="' + url + '"></iframe>';
}