function argfix(a)
{
return (a != null ? '"' + a + '"' : '""');
}

function CBad(){
	var doc = document, win = window;
	var baseurl="http://wavekrest.com/adserver/",adurl="";
	
	if(win.ad_server_url)
		baseurl = win.ad_server_url;
	adurl = "?";
	if(win.ad_width)
		adurl += "ad_width=" + win.ad_width + "&";
	
	if(win.ad_height)
		adurl += "ad_height=" + win.ad_height + "&";

	if(win.ad_format)
		adurl += "ad_format=" + escape(win.ad_format) + "&";
	
	if(win.ad_file)
		adurl += "ad_file=" + win.ad_file + "&";

	if(win.ad_channel)
		adurl += "ad_channel=" + escape(win.ad_channel) + "&";
	if(win.ad_color_border)
		adurl += "ad_color_border=" + escape(win.ad_color_border) + "&";
	if(win.ad_color_bg)
		adurl += "ad_color_bg=" + escape(win.ad_color_bg) + "&";
	if(win.ad_color_link)
		adurl += "ad_color_link=" + escape(win.ad_color_link) + "&";
	if(win.ad_color_url)
		adurl += "ad_color_url=" + escape(win.ad_color_url) + "&";
	if(win.ad_color_text)
			adurl += "ad_color_text=" + escape(win.ad_color_text) + "&";


document.write ('<iframe  src=' + argfix(baseurl + adurl) + ' name="ad_frame" frameborder="0" height=' + argfix(win.ad_height) + ' scrolling="no" width=' + argfix(win.ad_width) + 'allowtransparency="true" hspace="0" vspace="0" marginheight="0" marginwidth="0"></iframe>');


}

CBad();