function createCookie(name,value,days){var expires="";if(days){var date=new Date();date.setTime(date.getTime()+(days*24*60*60*1000));expires="; expires="+date.toGMTString();}
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 cookie_val(name,value,dur){if(value=='clear'){createCookie(name,"",-1);}else{createCookie(name,"",-1);if(dur){createCookie(name,value,dur);}else{createCookie(name,value,365);}}}
function cookie_url(name,value,url){createCookie(name,"",-1);createCookie(name,value,365);window.location=url;}
function cookie_lan(langs){var setlang=readCookie('plang');if(setlang){var nidl=','+setlang+',';var hysk=','+langs+',';var index=hysk.indexOf(nidl);if(index>=0){return setlang;}else{return'1';}}else{return'1';}}
function load_js(dmobile,qmod,pnum,lanid_i){var sHead=document.getElementsByTagName('HEAD').item(0);var sScript=document.createElement("script");sScript.type="text/javascript";if(dmobile){sScript.src=dotlev+"/syl/mod_si/"+qmod+"/"+pnum+","+lanid_i+",mobile.js";}else{sScript.src=dotlev+"/syl/mod_si/"+qmod+"/"+pnum+","+lanid_i+".js";}
sHead.appendChild(sScript);}
function open_url(prefix,moblev,qform,field,wcext,fastM){var selInd=field.selectedIndex;var my_url;if(fastM){my_url=prefix+moblev+'/'+qform+'/'+field.options[selInd].value+'.html';}else{my_url=prefix+moblev+'/'+wcext+'/'+qform+'.pl?id='+field.options[selInd].value;}
top.location.href=my_url;}