if(eval("typeof TC_promoreferer_Base64")=="undefined"){var TC_promoreferer_Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(c){var a="";var k,h,f,j,g,e,d;var b=0;c=TC_promoreferer_Base64._utf8_encode(c);while(b<c.length){k=c.charCodeAt(b++);h=c.charCodeAt(b++);f=c.charCodeAt(b++);j=k>>2;g=((k&3)<<4)|(h>>4);e=((h&15)<<2)|(f>>6);d=f&63;if(isNaN(h)){e=d=64}else{if(isNaN(f)){d=64}}a=a+this._keyStr.charAt(j)+this._keyStr.charAt(g)+this._keyStr.charAt(e)+this._keyStr.charAt(d)}return a},decode:function(c){var a="";var k,h,f;var j,g,e,d;var b=0;c=c.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(b<c.length){j=this._keyStr.indexOf(c.charAt(b++));g=this._keyStr.indexOf(c.charAt(b++));e=this._keyStr.indexOf(c.charAt(b++));d=this._keyStr.indexOf(c.charAt(b++));k=(j<<2)|(g>>4);h=((g&15)<<4)|(e>>2);f=((e&3)<<6)|d;a=a+String.fromCharCode(k);if(e!=64){a=a+String.fromCharCode(h)}if(d!=64){a=a+String.fromCharCode(f)}}a=TC_promoreferer_Base64._utf8_decode(a);return a},_utf8_encode:function(b){b=b.replace(/\r\n/g,"\n");var a="";for(var e=0;e<b.length;e++){var d=b.charCodeAt(e);if(d<128){a+=String.fromCharCode(d)}else{if((d>127)&&(d<2048)){a+=String.fromCharCode((d>>6)|192);a+=String.fromCharCode((d&63)|128)}else{a+=String.fromCharCode((d>>12)|224);a+=String.fromCharCode(((d>>6)&63)|128);a+=String.fromCharCode((d&63)|128)}}}return a},_utf8_decode:function(a){var b="";var d=0;var e=c1=c2=0;while(d<a.length){e=a.charCodeAt(d);if(e<128){b+=String.fromCharCode(e);d++}else{if((e>191)&&(e<224)){c2=a.charCodeAt(d+1);b+=String.fromCharCode(((e&31)<<6)|(c2&63));d+=2}else{c2=a.charCodeAt(d+1);c3=a.charCodeAt(d+2);b+=String.fromCharCode(((e&15)<<12)|((c2&63)<<6)|(c3&63));d+=3}}}return b}}}function tc_promoreferer_parseURL(a){if(a!=""){var c={href:a};var b=a.replace("//","/").split("/");c.protocol=b[0];c.host=b[1];b[1]=b[1].split(":");c.hostname=b[1][0];c.port=b[1].length>1?b[1][1]:"";b.splice(0,2);c.pathname="/"+b.join("/");c.pathname=c.pathname.split("#");c.hash=c.pathname.length>1?"#"+c.pathname[1]:"";c.pathname=c.pathname[0];c.pathname=c.pathname.split("?");c.search=c.pathname.length>1?"?"+c.pathname[1]:"";c.pathname=c.pathname[0];return c}return false}function tc_promoreferer_setCookie(c,e,a){var b="http://promo.vador.com/ref/ref=";var h=new Date();h.setDate(h.getDate()+a);document.cookie=c+"="+escape(e)+((a==null)?"":(";expires="+h.toUTCString()));own=location.host;own=encodeURIComponent(TC_promoreferer_Base64.encode(own));var d='<iframe width="0" height="0" frameborder="0" src="';d+=b;d+=e;d+='"></iframe>';var g=document.createElement("div");g.style.width=0;g.style.height=0;g.innerHTML=d;document.body.appendChild(g)}function tc_promoreferer_getCookie(a){if(document.cookie.length>0){c_start=document.cookie.indexOf(a+"=");if(c_start!=-1){c_start=c_start+a.length+1;c_end=document.cookie.indexOf(";",c_start);if(c_end==-1){c_end=document.cookie.length}return unescape(document.cookie.substring(c_start,c_end))}}return""}function tc_promoreferer_encode(b){var a=b;if(a!=""){a=TC_promoreferer_Base64.encode(a);a=a.replace("/","_");a=a.replace("+","-");a=a.replace(/=/g,"");a=encodeURIComponent(a)}return a}function tc_promoreferer_decode(c){var b=c;if(b!=""){b=decodeURIComponent(b);b.replace("_","/");b.replace("-","+");var a=b.length();while(a%4!=0){a++;b+="="}b=TC_promoreferer_Base64.decode(b)}return b}function tc_promoreferer_addLoadEvent(a){var b=window.onload;if(typeof window.onload!="function"){window.onload=a}else{window.onload=function(){if(b){b()}a()}}}if(tc_ref==undefined){var tc_ref;var tc_ref_host=tc_promoreferer_parseURL(window.document.referrer);if(location.host!=tc_ref_host.hostname){tc_ref=window.document.referrer;if(tc_ref!=""){tc_ref=tc_promoreferer_encode(tc_ref)}}else{tc_ref=tc_promoreferer_getCookie("tc_referrer");if(tc_ref==""){tc_ref=window.document.referrer;if(tc_ref!=""){tc_ref=tc_promoreferer_encode(tc_ref)}}}if(tc_ref){tc_promoreferer_addLoadEvent(function(){tc_promoreferer_setCookie("tc_referrer",tc_ref,null)})}};