function change_font_size($n){if($n==-1){if(document.getElementById('event_content').style.fontSize=='15px')document.getElementById('event_content').style.fontSize='13px';else{if(document.getElementById('event_content').style.fontSize=='13px'){document.getElementById('event_content').style.fontSize='11px';}}}
else{if((document.getElementById('event_content').style.fontSize=='11px')||(document.getElementById('event_content').style.fontSize=='')){document.getElementById('event_content').style.fontSize='13px';}
else{if(document.getElementById('event_content').style.fontSize=='13px')
document.getElementById('event_content').style.fontSize='15px';}}
if(document.getElementById('event_content').style.fontSize!='15px'){document.getElementById('font_plus').style.display='inline';document.getElementById('font_plus_inactive').style.display='none';}
else{document.getElementById('font_plus').style.display='none';document.getElementById('font_plus_inactive').style.display='inline';}
if(document.getElementById('event_content').style.fontSize!='11px'){document.getElementById('font_minus').style.display='inline';document.getElementById('font_minus_inactive').style.display='none';}
else{document.getElementById('font_minus').style.display='none';document.getElementById('font_minus_inactive').style.display='inline';}}
function check_email(e){ok="1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";for(i=0;i<e.length;i++){if(ok.indexOf(e.charAt(i))<0){return(false);}}
if(document.images){re=/(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;re_two=/^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;if(!e.match(re)&&e.match(re_two)){return(-1);}}}
function check_order_form(){document.getElementById('key_firstname').style.color='black';document.getElementById('key_lastname').style.color='black';document.getElementById('key_country').style.color='black';document.getElementById('key_email').style.color='black';if(document.getElementById('firstname').value==''){document.getElementById('key_firstname').style.color='red';alert(document.getElementById('error_empty_firstname').innerHTML);return false;}
else{if(document.getElementById('lastname').value==''){document.getElementById('key_lastname').style.color='red';alert(document.getElementById('error_empty_lastname').innerHTML);return false;}
else{if(document.getElementById('customer_country').value==0){document.getElementById('key_country').style.color='red';alert(document.getElementById('error_empty_country').innerHTML);return false;}
else{if((!check_email(document.getElementById('email').value))||(document.getElementById('email_validation').value=='0')){document.getElementById('key_email').style.color='red';alert(document.getElementById('error_invalid_email').innerHTML);return false;}
else{if(0){}
else{return true;}}}}}}
function check_payment_form(){if(!document.getElementById('cbConditions').checked){document.getElementById('key_conditions').style.color="red";alert(document.getElementById('error_check_conditions').innerHTML);document.getElementById('cbConditions').focus();return false;}
else{return true;}}
function check_payment_form2(){if(!document.getElementById('cbConditions').checked){document.getElementById('key_conditions').style.color="red";alert(document.getElementById('error_check_conditions').innerHTML);return false;}
else return true;}
function check_giftcard_form(){if((document.getElementById('receiver_name').value=='')||(document.getElementById('sender_name').value=='')){alert(document.getElementById('error1').innerHTML);return false;}
else{return true;}}
function check_newsletter_new_form(){if((document.getElementById('tName').value=='')||(document.getElementById('tFirstName').value==''))
{alert(document.getElementById('error_newsletter_new').innerHTML);document.getElementById('tName').style.border='1px solid red';document.getElementById('tFirstName').style.border='1px solid red';document.getElementById('slNewsletterCountries').style.border='1px solid #828282';document.getElementById('tEmail_validate').style.border='1px solid #828282';}
else{if(document.getElementById('tEmail_validate').value=='0'){alert(document.getElementById('error_newsletter_new').innerHTML);document.getElementById('tName').style.border='1px solid #828282';document.getElementById('tFirstName').style.border='1px solid #828282';document.getElementById('slNewsletterCountries').style.border='1px solid #828282';document.getElementById('tEmail').style.border='1px solid red';}
else{if(document.getElementById('slNewsletterCountries').value=='0'){alert(document.getElementById('error_newsletter_new').innerHTML);document.getElementById('tName').style.border='1px solid #828282';document.getElementById('tFirstName').style.border='1px solid #828282';document.getElementById('slNewsletterCountries').style.border='1px solid red';document.getElementById('tEmail').style.border='1px solid #828282';}
else{document.getElementById('newsletter_form_new').submit();}}}}
function check_newsletter_delete_form(){if(!check_email(document.getElementById('tEmailDelete').value))
alert(document.getElementById('error_newsletter_delete').innerHTML);else{document.getElementById('newsletter_form_delete').submit();}}
function check_contact_form(){if(document.getElementById('tLastname').value=='')alert(document.getElementById('error1').innerHTML);else{if(!check_email(document.getElementById('tEmail').value))alert(document.getElementById('error1').innerHTML);else document.getElementById('contact_form').submit();}}
function check_recommendation_form(){if(document.getElementById('tSendername').value=='')alert(document.getElementById('error1').innerHTML);else{if(!check_email(document.getElementById('tReceivermail').value))alert(document.getElementById('error1').innerHTML);else document.getElementById('recommendation_form').submit();}}
function check_registration_form(check_empty_password){if(document.getElementById('tFirstname').value==''){alert(document.getElementById('error_firstname').innerHTML);document.getElementById('tFirstname').focus();document.getElementById('tFirstname_key').style.color='red';}
else{document.getElementById('tFirstname_key').style.color='black';if(document.getElementById('tLastname').value==''){alert(document.getElementById('error_lastname').innerHTML);document.getElementById('tLastname').focus();document.getElementById('tLastname_key').style.color='red';}
else{document.getElementById('tLastname_key').style.color='black';if(document.getElementById('tCity').value==''){alert(document.getElementById('error_city').innerHTML);document.getElementById('tCity').focus();document.getElementById('tCity_key').style.color='red';}
else{document.getElementById('tCity_key').style.color='black';if(document.getElementById('slCountry').value==''){alert(document.getElementById('error_country').innerHTML);document.getElementById('slCountry').focus();document.getElementById('slCountry_key').style.color='red';}
else{document.getElementById('slCountry_key').style.color='black';if(!check_email(document.getElementById('tEmail').value)){alert(document.getElementById('error_email').innerHTML);document.getElementById('tEmail').focus();document.getElementById('tEmail_key').style.color='red';}
else{document.getElementById('tEmail_key').style.color='black';if((document.getElementById('tPassword').value=='')&&(check_empty_password==1)){alert(document.getElementById('error_password').innerHTML);document.getElementById('tPassword').focus();document.getElementById('tPassword_key').style.color='red';}
else{if(document.getElementById('tPassword').value!=document.getElementById('tPassword2').value){alert(document.getElementById('error_password2').innerHTML);document.getElementById('tPassword').focus();document.getElementById('tPassword_key').style.color='red';document.getElementById('tPassword2_key').style.color='red';}
else{if(document.getElementById('cbConditions')){if(document.getElementById('cbConditions').checked==false){alert(document.getElementById('error_conditions').innerHTML);document.getElementById('cbConditions').focus();document.getElementById('cbConditions_key').style.color='red';}
else document.getElementById('registrate_form').submit();}
else document.getElementById('registrate_form').submit();}}}}}}}}
function show_calendar(){if(document.getElementById('calendar_layer').style.display=='none'){document.getElementById('calendar_layer').style.display='inline';document.getElementById('calendar_shadow').style.display='inline';}else{document.getElementById('calendar_layer').style.display='none';document.getElementById('calendar_shadow').style.display='none';}}
function show_calendar_page(show,hide){document.getElementById(show).style.display='inline';document.getElementById(hide).style.display='none';}
function owin2(datei,width,height){pict=window.open(datei,'','width='+width+',height='+height+',scrollbars=0,dirctories=0,resizable=0,toolbar=0,location=0');}
function owin3(datei,width,height){pict=window.open(datei,'','width='+width+',height='+height+',scrollbars=1,dirctories=0,resizable=0,toolbar=0,location=0');}
function mouseover(id,filename,str){if(document.getElementById('button_flag').value!=1)
document.getElementById(id).src=filename+'_hover.gif';window.status='Button: '+str;return true;}
function click(id,filename){document.getElementById('button_flag').value=1;document.getElementById(id).src=filename;}
function mouseout(id,filename){if(document.getElementById('button_flag').value!=1)document.getElementById(id).src=filename+'.gif';}
function display_selectbox(name){if(document.getElementById('selectbox_'+name+'_list').style.display=='none'){document.getElementById('selectbox_'+name+'_list').style.display='inline';}else{document.getElementById('selectbox_'+name+'_list').style.display='none';}}
function display_more_options(less_text,more_text){if(document.getElementById('venue_help').style.display=='none'){document.getElementById('venue_help').style.display='inline';document.getElementById('composer_help').style.display='inline';document.getElementById('more_options').innerHTML=less_text;document.getElementById('search_menu').style.height='280px';document.getElementById('expanded_search').value=1;}
else{document.getElementById('venue_help').style.display='none';document.getElementById('composer_help').style.display='none';document.getElementById('more_options').innerHTML=more_text;document.getElementById('search_menu').style.height='206px';document.getElementById('expanded_search').value=0;document.getElementById('venue').value='all';}}
function keyPressHandler(e){var kC=(window.event)?event.keyCode:e.keyCode;var Esc=(window.event)?27:e.DOM_VK_ESCAPE
if(kC==Esc)
document.getElementById('popup').style.display='none';}
function $(){var elements=new Array();for(var i=0;i<arguments.length;i++){var element=arguments[i];if(typeof element=='string')
element=document.getElementById(element);if(arguments.length==1)
return element;elements.push(element);}
return elements;}