if (ad_partner && ad_style)
{
	ad_url = "http://ads.justrelevant.com/show_ad.php?";

	if (ad_partner == "techgage")
	{
		if (ad_width == 500 && ad_height == 127)
		{
			ad_width = 550;
			ad_height = 84;
		}

		if (ad_width == 468 && ad_height == 310)
		{
			ad_width = 468;
			ad_height = 280;
		}
		
		if (ad_width == 625 && ad_height == 90)
			ad_prefer_multiple = true;

		if (ad_width == 160 && ad_height == 600)
			ad_prefer_multiple = true;
	}
	
	queryArray = new Array();
	ad_name = Math.round(Math.random() * 10000000);
	ad_name = "ad_" + ad_name;
	try{queryArray.push("ad_name=" + ad_name);}catch(e){}
	try{queryArray.push("ad_partner=" + ad_partner);}catch(e){}
	try{queryArray.push("ad_channel=" + ad_channel);}catch(e){}
	try{queryArray.push("ad_format=" + ad_format);}catch(e){}
	try{queryArray.push("ad_width=" + ad_width);}catch(e){}
	try{queryArray.push("ad_height=" + ad_height);}catch(e){}
	try{queryArray.push("ad_style=" + ad_style);}catch(e){}
	
	try{
		keywordArray = new Array();
		for (i = 0; i < ad_keywords.length; i++)
			keywordArray[i] = "ad_keywords[" + i + "]=" + ad_keywords[i];	
		queryArray.push(keywordArray.join("&"));
	}catch(e){}

	try{
		defaultKeywordArray = new Array();
		for (i = 0; i < ad_default_keywords.length; i++)
			defaultKeywordArray[i] = "ad_default_keywords[" + i + "]=" + ad_default_keywords[i];	
		queryArray.push(defaultKeywordArray.join("&"));
	}catch(e){}

	try{queryArray.push("ad_category=" + ad_category);}catch(e){}

	try{queryArray.push("ad_topcat_id=" + ad_topcat_id);}catch(e){}
	try{queryArray.push("ad_catzero_id=" + ad_catzero_id);}catch(e){}
	try{queryArray.push("ad_page_id=" + ad_page_id);}catch(e){}

	try{queryArray.push("ad_rotate=" + ad_rotate);}catch(e){}
	try{queryArray.push("ad_prefer_multiple=" + ad_prefer_multiple);}catch(e){}
	try{queryArray.push("ad_target=" + ad_target);}catch(e){}
	try{queryArray.push("ad_alternate_hide=" + ad_alternate_hide);}catch(e){}
	try{queryArray.push("ad_alternate_url=" + ad_alternate_url);}catch(e){}
	try{queryArray.push("ad_alternate_color=" + ad_alternate_color);}catch(e){}
	try{queryArray.push("ad_transparent=" + ad_transparent);}catch(e){}
	ad_url += queryArray.join("&");
	try{sh_width = ad_width;}catch(e){}
	try{sh_height = ad_height;}catch(e){}
	document.write('<ifr' + 'ame' + 
		' id="' + ad_name + '"' + 
		' width="' + sh_width + '"' +
		' height="' + sh_height + '"' +
		' frameborder="0"' + 
		' src="' + ad_url + '"' + 
		' marginwidth="0"' + 
		' marginheight="0"' + 
		' vspace="0"' + 
		' hspace="0"' + 
		' allowtransparency="true"' + 
		' scrolling="no">' + 
		'</ifr' + 'ame>');
}