var src = "http://p.yiqifa.com/servlet/handleImpr?";
 	var ifm = "<iframe scrolling='no' frameborder='0' marginwidth='0' marginheight='0' width='";
 	if( typeof eqifa_pid != "undefined" ){
          src = src + "pid=" + eqifa_pid + "&wid=" + eqifa_wid + "&vid=" + eqifa_vid +
          		"&cid=" + eqifa_cid + "&lid=" + eqifa_lid + "&sid=" + eqifa_sid + "&euid=" + eqifa_euid;
          ifm = ifm + eqifa_w + "' height='" + eqifa_h + "' src='" + src + "' ></iframe>";
          
 	}else{
          src = src + "pid=" + yiqifa_pid + "&wid=" + yiqifa_wid + "&vid=" + yiqifa_vid +
          		"&cid=" + yiqifa_cid + "&lid=" + yiqifa_lid + "&sid=" + yiqifa_sid + "&euid=" + yiqifa_euid; 
          ifm = ifm + yiqifa_w + "' height='" + yiqifa_h + "' src='" + src + "' ></iframe>"; 	
    }
 	document.write(ifm);