var hexcase=0;var chrsz=8;function hex_md5(A){return binl2hex(core_md5(str2binl(A),A.length*chrsz))}function core_md5(K,F){K[F>>5]|=128<<((F)%32);K[(((F+64)>>>9)<<4)+14]=F;var J=1732584193;var I=-271733879;var H=-1732584194;var G=271733878;for(var C=0;C<K.length;C+=16){var E=J;var D=I;var B=H;var A=G;J=md5_ff(J,I,H,G,K[C+0],7,-680876936);G=md5_ff(G,J,I,H,K[C+1],12,-389564586);H=md5_ff(H,G,J,I,K[C+2],17,606105819);I=md5_ff(I,H,G,J,K[C+3],22,-1044525330);J=md5_ff(J,I,H,G,K[C+4],7,-176418897);G=md5_ff(G,J,I,H,K[C+5],12,1200080426);H=md5_ff(H,G,J,I,K[C+6],17,-1473231341);I=md5_ff(I,H,G,J,K[C+7],22,-45705983);J=md5_ff(J,I,H,G,K[C+8],7,1770035416);G=md5_ff(G,J,I,H,K[C+9],12,-1958414417);H=md5_ff(H,G,J,I,K[C+10],17,-42063);I=md5_ff(I,H,G,J,K[C+11],22,-1990404162);J=md5_ff(J,I,H,G,K[C+12],7,1804603682);G=md5_ff(G,J,I,H,K[C+13],12,-40341101);H=md5_ff(H,G,J,I,K[C+14],17,-1502002290);I=md5_ff(I,H,G,J,K[C+15],22,1236535329);J=md5_gg(J,I,H,G,K[C+1],5,-165796510);G=md5_gg(G,J,I,H,K[C+6],9,-1069501632);H=md5_gg(H,G,J,I,K[C+11],14,643717713);I=md5_gg(I,H,G,J,K[C+0],20,-373897302);J=md5_gg(J,I,H,G,K[C+5],5,-701558691);G=md5_gg(G,J,I,H,K[C+10],9,38016083);H=md5_gg(H,G,J,I,K[C+15],14,-660478335);I=md5_gg(I,H,G,J,K[C+4],20,-405537848);J=md5_gg(J,I,H,G,K[C+9],5,568446438);G=md5_gg(G,J,I,H,K[C+14],9,-1019803690);H=md5_gg(H,G,J,I,K[C+3],14,-187363961);I=md5_gg(I,H,G,J,K[C+8],20,1163531501);J=md5_gg(J,I,H,G,K[C+13],5,-1444681467);G=md5_gg(G,J,I,H,K[C+2],9,-51403784);H=md5_gg(H,G,J,I,K[C+7],14,1735328473);I=md5_gg(I,H,G,J,K[C+12],20,-1926607734);J=md5_hh(J,I,H,G,K[C+5],4,-378558);G=md5_hh(G,J,I,H,K[C+8],11,-2022574463);H=md5_hh(H,G,J,I,K[C+11],16,1839030562);I=md5_hh(I,H,G,J,K[C+14],23,-35309556);J=md5_hh(J,I,H,G,K[C+1],4,-1530992060);G=md5_hh(G,J,I,H,K[C+4],11,1272893353);H=md5_hh(H,G,J,I,K[C+7],16,-155497632);I=md5_hh(I,H,G,J,K[C+10],23,-1094730640);J=md5_hh(J,I,H,G,K[C+13],4,681279174);G=md5_hh(G,J,I,H,K[C+0],11,-358537222);H=md5_hh(H,G,J,I,K[C+3],16,-722521979);I=md5_hh(I,H,G,J,K[C+6],23,76029189);J=md5_hh(J,I,H,G,K[C+9],4,-640364487);G=md5_hh(G,J,I,H,K[C+12],11,-421815835);H=md5_hh(H,G,J,I,K[C+15],16,530742520);I=md5_hh(I,H,G,J,K[C+2],23,-995338651);J=md5_ii(J,I,H,G,K[C+0],6,-198630844);G=md5_ii(G,J,I,H,K[C+7],10,1126891415);H=md5_ii(H,G,J,I,K[C+14],15,-1416354905);I=md5_ii(I,H,G,J,K[C+5],21,-57434055);J=md5_ii(J,I,H,G,K[C+12],6,1700485571);G=md5_ii(G,J,I,H,K[C+3],10,-1894986606);H=md5_ii(H,G,J,I,K[C+10],15,-1051523);I=md5_ii(I,H,G,J,K[C+1],21,-2054922799);J=md5_ii(J,I,H,G,K[C+8],6,1873313359);G=md5_ii(G,J,I,H,K[C+15],10,-30611744);H=md5_ii(H,G,J,I,K[C+6],15,-1560198380);I=md5_ii(I,H,G,J,K[C+13],21,1309151649);J=md5_ii(J,I,H,G,K[C+4],6,-145523070);G=md5_ii(G,J,I,H,K[C+11],10,-1120210379);H=md5_ii(H,G,J,I,K[C+2],15,718787259);I=md5_ii(I,H,G,J,K[C+9],21,-343485551);J=safe_add(J,E);I=safe_add(I,D);H=safe_add(H,B);G=safe_add(G,A)}return Array(J,I,H,G)}function md5_cmn(F,C,B,A,E,D){return safe_add(bit_rol(safe_add(safe_add(C,F),safe_add(A,D)),E),B)}function md5_ff(C,B,G,F,A,E,D){return md5_cmn((B&G)|((~B)&F),C,B,A,E,D)}function md5_gg(C,B,G,F,A,E,D){return md5_cmn((B&F)|(G&(~F)),C,B,A,E,D)}function md5_hh(C,B,G,F,A,E,D){return md5_cmn(B^G^F,C,B,A,E,D)}function md5_ii(C,B,G,F,A,E,D){return md5_cmn(G^(B|(~F)),C,B,A,E,D)}function safe_add(A,D){var C=(A&65535)+(D&65535);var B=(A>>16)+(D>>16)+(C>>16);return(B<<16)|(C&65535)}function bit_rol(A,B){return(A<<B)|(A>>>(32-B))}function binl2hex(C){var B=hexcase?"0123456789ABCDEF":"0123456789abcdef";var D="";for(var A=0;A<C.length*4;A++){D+=B.charAt((C[A>>2]>>((A%4)*8+4))&15)+B.charAt((C[A>>2]>>((A%4)*8))&15)}return D}function str2binl(D){var C=Array();var A=(1<<chrsz)-1;for(var B=0;B<D.length*chrsz;B+=chrsz){C[B>>5]|=(D.charCodeAt(B/chrsz)&A)<<(B%32)}return C}

//Base64
var base64keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + //all caps
"abcdefghijklmnopqrstuvwxyz" + //all lowercase
"0123456789+/="; // all numbers plus +/=

//Heres the encode function
function encode64(inp){
	var out = ""; //This is the output
	var chr1, chr2, chr3 = ""; //These are the 3 bytes to be encoded
	var enc1, enc2, enc3, enc4 = ""; //These are the 4 encoded bytes
	var i = 0; //Position counter

	do { //Set up the loop here
	chr1 = inp.charCodeAt(i++); //Grab the first byte
	chr2 = inp.charCodeAt(i++); //Grab the second byte
	chr3 = inp.charCodeAt(i++); //Grab the third byte

	//Here is the actual base64 encode part.
	//There really is only one way to do it.
	enc1 = chr1 >> 2;
	enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
	enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
	enc4 = chr3 & 63;

	if (isNaN(chr2)) {
		enc3 = enc4 = 64;
	} else if (isNaN(chr3)) {
		enc4 = 64;
	}

	//Lets spit out the 4 encoded bytes
	out = out + base64keyStr.charAt(enc1) + base64keyStr.charAt(enc2) + base64keyStr.charAt(enc3) +
	base64keyStr.charAt(enc4);

	// OK, now clean out the variables used.
	chr1 = chr2 = chr3 = "";
	enc1 = enc2 = enc3 = enc4 = "";

	} while (i < inp.length); //And finish off the loop

	//Now return the encoded values.
	return out;
}

//Heres the decode function
function decode64(inp){
	var out = ""; //This is the output
	var chr1, chr2, chr3 = ""; //These are the 3 decoded bytes
	var enc1, enc2, enc3, enc4 = ""; //These are the 4 bytes to be decoded
	var i = 0; //Position counter

	// remove all characters that are not A-Z, a-z, 0-9, +, /, or =
	var base64test = /[^A-Za-z0-9\+\/\=]/g;

	if (base64test.exec(inp)) { //Do some error checking
	alert("There were invalid base64 characters in the input text.\n" +
	"Valid base64 characters are A-Z, a-z, 0-9, ?+?, ?/?, and ?=?\n" +
	"Expect errors in decoding.");
	}
	inp = inp.replace(/[^A-Za-z0-9\+\/\=]/g, "");

	do { //Here the decode loop.

	//Grab 4 bytes of encoded content.
	enc1 = base64keyStr.indexOf(inp.charAt(i++));
	enc2 = base64keyStr.indexOf(inp.charAt(i++));
	enc3 = base64keyStr.indexOf(inp.charAt(i++));
	enc4 = base64keyStr.indexOf(inp.charAt(i++));

	//Heres the decode part. There��s really only one way to do it.
	chr1 = (enc1 << 2) | (enc2 >> 4);
	chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
	chr3 = ((enc3 & 3) << 6) | enc4;

	//Start to output decoded content
	out = out + String.fromCharCode(chr1);

	if (enc3 != 64) {
		out = out + String.fromCharCode(chr2);
	}
	if (enc4 != 64) {
		out = out + String.fromCharCode(chr3);
	}

	//now clean out the variables used
	chr1 = chr2 = chr3 = "";
	enc1 = enc2 = enc3 = enc4 = "";

	} while (i < inp.length); //finish off the loop

	//Now return the decoded values.
	return out;
}

function getCookie(name){
	var cname = name + "=";
	var dc = document.cookie;

	if (dc.length > 0) {
		begin = dc.indexOf(cname);

		if (begin != -1) {
			begin += cname.length;
			end = dc.indexOf(";", begin);

			if (end == -1) {end = dc.length;}
			return decodeURI(dc.substring(begin, end));
		}
	}
	return "";
}

function setCookie(name, value){
	var argv = setCookie.arguments;
	var argc = setCookie.arguments.length;

	var path = (3 < argc) ? argv[3] : null;
	var domain = (4 < argc) ? argv[4] : null;
	var secure = (5 < argc) ? argv[5] : false;
	var expires =(2 < argc) ? argv[2] : null;
	var newcookie = name + "=" + value +
	((expires == null) ? "" : ("; expires="+expires.toGMTString())) +
	((path == null) ? "" : ("; path=" + path)) +
	((domain == null) ? "" : ("; domain=" + domain)) +
	((secure == true) ? "; secure" : "");
	document.cookie = newcookie;
}

if(getCookie("GCY_UVID") == null || getCookie("GCY_UVID") == ""){
	var cookieval = new Date();
	cookieval = cookieval.getTime();
	var rStr_1 = "" + Math.random();
	var rStr_2 = "" + Math.random();
	var rStr_3 = "" + Math.random();
	var rStr_4 = "" + Math.random();
	var rStr_5 = "" + Math.random();
	rStr_1 = rStr_1.charAt(2);
	rStr_2 = rStr_2.charAt(2);
	rStr_3 = rStr_3.charAt(2);
	rStr_4 = rStr_4.charAt(2);
	rStr_5 = rStr_5.charAt(2);

	//var uv_expired_data = new Date(2011,1,1);
	var uv_expired_data = new Date();
	uv_expired_data.setTime(uv_expired_data.getTime() + (1000 * 60 * 60 * 24 *365 * 6));
	cookieval = cookieval + rStr_1 + rStr_2 + rStr_3 + rStr_4 + rStr_5;
	setCookie("GCY_UVID", encode64(cookieval) , uv_expired_data, "/", ".ifensi.com", false);
}
function getAllyesChannelid(str_ad){
	//str_ad = "linkid%3D12457%26channelid%3D45789";
	var strArr = str_ad.split("%26");
	var result = "";
	for(var i=0;i<strArr.length;i++){
		var temp = strArr[i].split("%3D");
		if(temp[0]=="channelid"){
			result = temp[1];
		}
	}

	return result;
}

function pageStatistics(event_code){
	var url = "";
	if (typeof(stat_cp_channel) != "undefined" && stat_cp_channel != "") {
		url =  "http://st.ifensi.com/stat.tiff?e_cd=["+event_code+"]&site="+from_ad_id+"&channel="+stat_cp_channel+"&link="+stat_cp_link;
	} else if (typeof(allyes_channelid) != "undefined" && allyes_channelid != "") {
		url =  "http://st.ifensi.com/stat.tiff?e_cd=["+event_code+"]&from="+from_ad_id+"&allyes_channelid="+allyes_channelid;
	} else if (typeof(from_ad_id) != "undefined" && from_ad_id != "") {
		url =  "http://st.ifensi.com/stat.tiff?e_cd=["+event_code+"]&from="+from_ad_id;
	} else {
		url =  "http://st.ifensi.com/stat.tiff?e_cd=["+event_code+"]";
	}
	if (typeof(UD) != "undefined") {
		url += "&login_id=" + UD.visitorId;
	} else {
		url += "&login_id=";
	}
	url += "&url=" + escape(window.location.href);
	url += "&ref=" + escape(document.referrer);
	
	var i = document.createElement("img");
	i.src =  url;
	
	var ia = document.createElement('script');ia.type = 'text/javascript';ia.async = true;
	ia.charset = 'utf-8';ia.src = ' http://hanalysis.ifensi.com/ia.js';
	var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(ia,s);
}
function relationStatistics(cyid, mode){
	var i = document.createElement("img");
	i.src =  "http://st.ifensi.com/friend_recv.tiff?cyid="+cyid+"&arg="+mode+"";
}
function boardStatistics(cyid, file_cnt){
	var i = document.createElement("img");
	i.src =  "http://st.ifensi.com/board_recv.tiff?cyid="+cyid+"&arg="+file_cnt+"";
}
//广告统计
function statAD(menuid,locationid,adid,url){
	statAd(menuid,locationid,adid,url);
}
function statAd(menuid,locationid,adid,url){
	i_ad_stat = document.createElement("img");
	i_ad_stat.src = 'http://ads.ifensi.com/ads.tiff?m='+menuid+'&l='+locationid+'&a='+adid+'&u='+escape(url) + '&r='+(new Date()).getTime();
}
/* 注册流程跟踪统计 */
function statReg(step, from, channelid, linkid, entry){
	i_reg_stat = document.createElement("img");
	i_reg_stat.src = "http://ads.ifensi.com/reg.tiff?s=" + step + "&from=" + from + "&c=" + channelid + "&l=" + linkid + "&e=" + entry + 
		"&time="+new Date().getTime() + "&ref=" + escape(document.referrer);
}

/* 用户行为跟踪 Chenwei @ 2008-12-26 */
//新增粉丝点击统计 by MyZ 2011.05.19
function statActionTrace(trace_id, cyid) {
	st = document.createElement("img");
	st.src = "http://ads.ifensi.com/event.tiff?e_code=[action_trace]&tid="+trace_id+"&cyid="+cyid+"&time="+new Date().getTime();
	
	var ihm = document.createElement('script');ihm.type = 'text/javascript';
	ihm.async = true;ihm.charset = 'utf-8';ihm.src = ' http://hanalysis.ifensi.com/ihm.js';
	var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(ihm,s);
}