var ad_format =  syvh_ad_width+'x'+syvh_ad_height;	
var newcode;
newcode = "<iframe name='syvh_ad_frame' width='"+syvh_ad_width+"' height='"+syvh_ad_height+"' frameborder='0' marginwidth='0' marginheight='0' vspace='0' hspace='0' allowtransparency='true' scrolling='no' src=\"http://ads.swapyourvacationhome.com/ads/d.ashx?cid="+syvh_campaign+"&affid=" + syvh_affiliate_id + "&aui="+syvh_ad_unit_id+"&aid="+syvh_asset_id+"&at="+syvh_ad_type+"&url="+syvh_page_url+"&hbc="+syvh_heading_bg_color+"&htc="+syvh_heading_text_color+"&fbc="+syvh_footer_bg_color+"&ftc="+syvh_footer_text_color+"&bbc="+syvh_body_bg_color+"&bdtc="+syvh_body_desc_text_color+"&bltc="+syvh_body_location_text_color+"&bc="+syvh_border_color+"&adw="+syvh_ad_width+"&adh="+syvh_ad_height+"\"></iframe>";
document.write(newcode);