function readCookie(b){var e=b+"=";var a=document.cookie.split(";");for(var d=0;d<a.length;d++){var f=a[d];while(f.charAt(0)==" "){f=f.substring(1,f.length)}if(f.indexOf(e)==0){return f.substring(e.length,f.length)}}return null}function setCookie(c,d,e){if(e){var b=new Date();b.setTime(b.getTime()+(e*24*60*60*1000));var a="; expires="+b.toGMTString()}else{var a=""}document.cookie=c+"="+d+a+"; path=/"}O2bsSurvey=Class.create();O2bsSurvey.prototype={initialize:function(c,d,a,e,b){this.url=c;this.width=d;this.height=a;this.surveyUrl=e;this.elm=$(b);this.participate=readCookie("survey");if(this.participate==null){TINY.box.show(this.url,1,this.width,this.height,1);setCookie("survey","true")}else{if((this.participate=="true")&&this.elm){this.elm.show();Event.observe(this.elm.down("a"),"click",this.startSurvey.bindAsEventListener(this))}}},acceptSurvey:function(){if(this.elm){this.elm.show();Event.observe(this.elm.down("a"),"click",this.startSurvey.bindAsEventListener(this))}TINY.box.hide()},startSurvey:function(){var a=window.open(this.surveyUrl,"survey","width=640, height=600, location=no, menubar=no, status=no, toolbar=no, scrollbars=yes, resizable=yes");a.resizeTo(640,600);setCookie("survey","finished",30);return false}};