IE=jQuery.browser.msie;NOT_IE=!jQuery.browser.msie;jQuery(document).ready(function(){common_lib_functions();});CACHE_TIMEOUT=5;function get_metavar(meta){var selector='meta[name='+ meta+']';return jQuery(selector).attr('content');}
function object_copy(obj){var newob={};for(var i in obj){newob[i]=obj[i];}
return newob;}
function append_slash(url){url+=(url[url.length-1]!='/')?'/':'';return url;}
function add_action(where,callback){try{hooks;}catch(e){hooks=[];}
if(!hooks[where]){hooks[where]=[];}
hooks[where].push(callback);}
function do_action(where){try{hooks}catch(e){return false;}
if(!hooks[where]){return false;}
for(var i in hooks[where]){var c=hooks[where][i];c();}}
function is_ie7(){return(navigator.appVersion.indexOf("MSIE 7.")==-1)?false:true;}
function is_ie8(){return(navigator.appVersion.indexOf("MSIE 8.")==-1)?false:true;}
function maxval(values){var max=0;for(var i in values){max=(values[i]>=max)?values[i]:max;}
return max;}
function cycle(increment,current,length){increment=parseInt(increment);current=parseInt(current);length=parseInt(length);var pos=current+ increment;if(pos==0){return length;}
if(pos>length){return 1;}
return pos;}
function basename(url){url=url.split('/');var name=url[url.length-1];return name;}
function in_array(needle,haystack){for(var i=0;i<haystack.length;i++){if(needle==haystack[i]){return true;}}
return false;}
function common_lib_functions(){color_theme=get_metavar('theme');}
function console_log(data){if(NOT_IE){console.log(data);}}
function is_apple_safari(){try{return IS_APPLE_SAFARI;}catch(e){if(jQuery.browser.safari){var userAgent=navigator.userAgent.toLowerCase();IS_APPLE_SAFARI=(userAgent.match(/version\//))?true:false;return IS_APPLE_SAFARI;}else{return false;}}}