function createCookie(name,value,days){if(days){var date= new Date();date["setTime"](date["getTime"]()+(days*24*60*60*1000));var expires="; expires="+date["toGMTString"]();} else {var expires="";} ;document["cookie"]=name+"="+value+expires+"; path=/";} ;function readCookie(name){var nameEQ=name+"=";var ca=document["cookie"]["split"](";");for(var i=0;i<ca["length"];i++){var c=ca[i];while(c["charAt"](0)==" "){c=c["substring"](1,c["length"]);} ;if(c["indexOf"](nameEQ)==0){return c["substring"](nameEQ["length"],c["length"]);} ;} ;return null;} ;function eraseCookie(name){createCookie(name,"",-1);} ;function getQueryString(key){var query=window["location"]["search"]["substring"](1);var vars=query["split"]("\x26");for(var i=0;i<vars["length"];i++){var pair=vars[i]["split"]("=");if(pair[0]==key){return pair[1];} ;} ;return null;} ;function setQueryString(query,key,value){var vars=query["split"]("\x26");var found=false;query="";for(var i=0;i<vars["length"];i++){var pair=vars[i]["split"]("=");if(pair[0]!=""){if(pair[0]==key){query+=(query==""?"":"\x26")+key+"="+value;found=true;} else {query+=(query==""?"":"\x26")+pair[0]+"="+pair[1];} ;} ;} ;if(!found){query+=(query==""?"":"\x26")+key+"="+value;} ;return query;} ;function decodeFromQS(queryIn){var queryOut=queryIn;queryOut=utf8_decode(unescape(string));return queryOut;} ;function encodeForQS(queryIn){var queryOut=queryIn;queryOut=escape(utf8_encode(queryOut));queryOut=queryOut["replace"]("/","%2F");queryOut=queryOut["replace"]("+","%2B");return queryOut;} ;function utf8_decode(utftext){var string="";var i=0;var c=c1=c2=0;while(i<utftext["length"]){c=utftext["charCodeAt"](i);if(c<128){string+=String["fromCharCode"](c);i++;} else {if((c>191)&&(c<224)){c2=utftext["charCodeAt"](i+1);string+=String["fromCharCode"](((c&31)<<6)|(c2&63));i+=2;} else {c2=utftext["charCodeAt"](i+1);c3=utftext["charCodeAt"](i+2);string+=String["fromCharCode"](((c&15)<<12)|((c2&63)<<6)|(c3&63));i+=3;} ;} ;} ;return string;} ;function utf8_encode(stringIn){stringIn=stringIn["replace"](/\r\n/g,"\x0A");var utftext="";for(var n=0;n<stringIn["length"];n++){var c=stringIn["charCodeAt"](n);if(c<128){utftext+=String["fromCharCode"](c);} else {if((c>127)&&(c<2048)){utftext+=String["fromCharCode"]((c>>6)|192);utftext+=String["fromCharCode"]((c&63)|128);} else {utftext+=String["fromCharCode"]((c>>12)|224);utftext+=String["fromCharCode"](((c>>6)&63)|128);utftext+=String["fromCharCode"]((c&63)|128);} ;} ;} ;return utftext;} ;function getObject(id){if(document["getElementById"]){return document["getElementById"](id);} else {if(document["layers"]){return eval("document.layers[\x27"+id+"\x27]");} else {if(document["all"]){return eval("document.all."+id);} ;} ;} ;} ;