function switch_lang(fromlang,tolang)
{var url=window.location.toString().substr(0);var tourl=url.replace("\/"+fromlang+"\/","\/"+tolang+"\/");window.location=tourl;}
function is_cn()
{var url=window.location.toString();if(url.indexOf("/tc/")>0||url.indexOf("/sc/")>0)
return true;else
return false;}
function Set_Cookie(name,value,expires,path,domain,secure)
{var today=new Date();today.setTime(today.getTime());if(expires)
{expires=expires*1000*60*60;}
var expires_date=new Date(today.getTime()+(expires));document.cookie=name+"="+escape(value)+
((expires)?";expires="+expires_date.toGMTString():"")+
((path)?";path="+path:"")+
((domain)?";domain="+domain:"")+
((secure)?";secure":"");}
function Get_Cookie(check_name){var a_all_cookies=document.cookie.split(';');var a_temp_cookie='';var cookie_name='';var cookie_value='';var b_cookie_found=false;for(i=0;i<a_all_cookies.length;i++)
{a_temp_cookie=a_all_cookies[i].split('=');cookie_name=a_temp_cookie[0].replace(/^\s+|\s+$/g,'');if(cookie_name==check_name)
{b_cookie_found=true;if(a_temp_cookie.length>1)
{cookie_value=unescape(a_temp_cookie[1].replace(/^\s+|\s+$/g,''));}
return cookie_value;break;}
a_temp_cookie=null;cookie_name='';}
if(!b_cookie_found)
{return null;}}
function correctPNG()
{var arVersion=navigator.appVersion.split("MSIE")
var version=parseFloat(arVersion[1])
if((version>=5.5&&version<7)&&(document.body.filters))
{for(var i=0;i<document.images.length;i++)
{var img=document.images[i]
var imgName=img.src.toUpperCase()
if((imgName.substring(imgName.length-3,imgName.length)=="PNG"))
{var imgID=(img.id)?"id='"+img.id+"' ":""
var imgClass=(img.className)?"class='"+img.className+"' ":""
var imgTitle=(img.title)?"title='"+img.title+"' ":"title='"+img.alt+"' "
var imgStyle="display:inline-block;"+img.style.cssText
if(img.align=="left")imgStyle="float:left;"+imgStyle
if(img.align=="right")imgStyle="float:right;"+imgStyle
if(img.parentElement.href)imgStyle="cursor:hand;"+imgStyle
var strNewHTML="<span "+imgID+imgClass+imgTitle
+" style=\""+"width:"+img.width+"px; height:"+img.height+"px;"+imgStyle+";"
+"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
+"(src=\'"+img.src+"\', sizingMethod='crop');\"></span>"
img.outerHTML=strNewHTML
i=i-1}}}}
function switchimgsrc(myimg,mysrc,width,height)
{var version=parseFloat(navigator.appVersion.split("MSIE")[1]);if((version>=5.5&&version<7)&&(document.body.filters))
{myimg.src=mysrc;myimg.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader"+"(src=\'"+mysrc+"\', sizingMethod='scale');";if(width>0)
{myimg.style.width=width+"px";if(height>0)
myimg.style.height=height+"px";}}
else
{myimg.src=mysrc;}}
function setdisplay(element,visible)
{if(visible)
element.style.display="";else
element.style.display="none";}
var browser=navigator.appName;if(browser=="Microsoft Internet Explorer")
{window.attachEvent("onload",correctPNG);}
function GetXmlHttpObject()
{var xmlHttp=null;try{xmlHttp=new XMLHttpRequest();}
catch(e){try{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");}
catch(e){xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}}
return xmlHttp;}
function stateChanged(ajaxelement,xmlhttp)
{if(xmlhttp.readyState==4)
{ajaxelement.innerHTML=xmlhttp.responseText;if(ajaxelement.id=="info_tab_content")
{scroller.init();correctPNG();}}}
function ajax_loadcontent(contentdivid,contentfile)
{var xmlhttp=GetXmlHttpObject();var ajaxelement=document.getElementById(contentdivid);ajaxelement.innerHTML="<div style='margin-top: 150px; margin-left: 200px'></div>";xmlhttp.onreadystatechange=function(){stateChanged(ajaxelement,xmlhttp);}
xmlhttp.open("GET",contentfile,true);xmlhttp.send(null);}
var sel_linkstab=0;var linkstab_imgs=['tab_exhibitorsCentre','tab_mediaCentre','tab_otherCulturalEvents'];var linkstab_imgw=[142,103,162];var linkstab_imgw_d=[268,204,304];var linkstabcn_imgw=[72,58,87];var linkstabcn_imgw_d=[153,126,183];var linkstab_imgh=22;var linkstabcn_imgh=27;function linkstab_hover(i)
{if(sel_linkstab!=i)
{var tabimg=document.getElementById("linkstab_"+i);var mysrc="images/"+linkstab_imgs[i]+"_mouseOver.png";switchimgsrc(tabimg,mysrc,-1);}}
function linkstab_out(i)
{if(sel_linkstab!=i)
{var tabimg=document.getElementById("linkstab_"+i);var mysrc="images/"+linkstab_imgs[i]+".png";switchimgsrc(tabimg,mysrc,-1);}}
function linkstab_select(i)
{var tabimg=document.getElementById("linkstab_"+i);var mysrc="images/"+linkstab_imgs[i]+"_d.png";var version=parseFloat(navigator.appVersion.split("MSIE")[1]);sel_linkstab=i;for(var k=0;k<=2;k++)
{if(is_cn())
switchimgsrc(document.getElementById("linkstab_"+k),"images/"+linkstab_imgs[k]+".png",linkstabcn_imgw[k],linkstabcn_imgh);else
switchimgsrc(document.getElementById("linkstab_"+k),"images/"+linkstab_imgs[k]+".png",linkstab_imgw[k],linkstab_imgh);}
if(i==0)tabimg.style.marginLeft="0px";else document.getElementById("linkstab_0").style.marginLeft="5px";if(is_cn())
switchimgsrc(tabimg,mysrc,linkstabcn_imgw_d[i],linkstabcn_imgh);else
switchimgsrc(tabimg,mysrc,linkstab_imgw_d[i],linkstab_imgh);document.getElementById("links_tab_content").innerHTML=document.getElementById("link_tab"+i).innerHTML;}
function setholderbg(holderid,bgid)
{var h=document.getElementById(holderid).offsetHeight;var is_chrome=navigator.userAgent.toLowerCase().indexOf('chrome')>-1;var is_safari=navigator.userAgent.toLowerCase().indexOf('safari')>-1;if(is_chrome||is_safari)h=0;document.getElementById(bgid).style.height=h+"px";}
function setholderbg2(holderid,bgid,offset)
{var h=document.getElementById(holderid).offsetHeight;document.getElementById(bgid).style.height=(h+offset)+"px";}
function setresultbg(holderid,bgid)
{setholderbg(holderid,bgid);}
function setbg_until_allimg_loaded(holderid,bgid)
{var loaded=true;for(var i=0;i<document.images.length;i++)
{if(!document.images[i].complete)loaded=false;}
if(loaded){setholderbg(holderid,bgid);document.getElementById(bgid).style.display='';}
else setTimeout("setbg_until_allimg_loaded('"+holderid+"','"+bgid+"')",500);}