function refresh_recently(){var lis="";if(exprs.length==0){exprsStr=getCookie("RECENTLY");if(exprsStr!=null&&exprsStr!=""){exprs=eval(exprsStr)}}if(exprs.length==0){lis="<li class='page_item page-item-2'>( STILL EMPTY )</li>"}else{var i,expr;for(i=0;i<exprs.length;i++){expr=truncate_expr(exprs[i]);lis+="<li class='page_item page-item-2'><a href='javascript:caex(\""+exprs[i]+"\")'>"+expr+"</a></li>"}}document.getElementById("recently_used").innerHTML=lis}function truncate_expr(a){if(a.length>25){a=a.substring(0,23)+"..."}return a}function replaceStr(f,g,a){if(typeof(g)!="string"){var e=0;for(e=0;e<g.length;e++){f=replaceStr(f,g[e],a)}return f}else{var b="",c=f.indexOf(g),d=0;while(c!=-1){b+=f.substring(d,c)+a;d=c+g.length;c=f.indexOf(g,d)}if(d<f.length){b+=f.substring(d)}return b}}var exprs=new Array(),RECENTLY_LIMIT=6;function add_recently(a){a=trim(a);a=replaceStr(a,['"',"'"],"");if(!is_repeated(a)){exprs.unshift(a);if(exprs.length>RECENTLY_LIMIT){exprs.length=RECENTLY_LIMIT}}setCookie("RECENTLY",serializeArray(exprs),365)}function serializeArray(a){var c="['",b=0;for(b=0;b<a.length;b++){if(b>0){c+="','"}c+=a[b]}c+="']";return c}function is_repeated(a){if(exprs.length==0){return false}else{return truncate_expr(exprs[0])==truncate_expr(a)}}function add_refresh_recently(a){add_recently(a);refresh_recently()};