if(!window.Dtu){window.Dtu={};}
Dtu.Theme=new function(){var me=this;var d=document;var w=window;var thc="hptheme";var thd=null;function E(id){return d.getElementById(id);}
function T(tg){return d.getElementsByTagName(tg);}
function gdt(ls){thd='';for(var i=0;i<ls.length;++i){var l=ls[i],r=l.getAttribute("rel");if(r.indexOf("style")!=-1&&l.getAttribute("title")){if(l.href.indexOf('blank')>0){thd=l.className.substring(6);break;}}}}
function doTheme(t){var ls=T("link");if(thd===null){gdt(ls);}
for(var i=0;i<ls.length;i++){var l=ls[i],r=l.getAttribute("rel");if(r.indexOf("style")!=-1&&l.getAttribute("title")){l.disabled=true;if(!t){l.disabled=(l.href.indexOf('blank')<0);}
else{if(l.className.substring(6)==t){l.disabled=false;}}}}
var c=me.GetCookie(thc);if(t&&t!=thd){if(t!=c){me.SetCookie(thc,t,3655);}}
else if(c!==null){me.SetCookie(thc,t,-10);}}
function pe(n){var p=n.parentNode;while(p&&p.nodeType!=1){p=p.parentNode;}
return p;}
function pn(el,tn){while(el&&el.tagName!=tn){el=pe(el);}
return el;}
function wli(ul){for(var i=0;i<ul.childNodes.length;++i){var c=ul.childNodes[i];if(c.nodeType==1&&c.tagName=="LI"){if(delClass(c,"selected")){break;}}}}
function hasClass(el,cl){return(el.className.indexOf(cl)>=0);}
function addClass(el,cl){var cn=el.className;el.className=(cn?cn+" "+cl:cl);}
function delClass(el,cl){var cn=el.className;var n=cn.indexOf(cl);if(n>=0){if(w.RegExp){var p=cn.split(/\s+/);for(var i=0;i<p.length;++i){if(p[i]==cl){p[i]=null;}}
el.className=p.join(' ');}
else{el.className=cn.substring(0,n)+cn.substring(n+cl.length);}}
return(n>=0);}
this.SetCss=function(a){var t=a.className.substring(6);var li=pn(a,'LI');if(!hasClass(li,"selected")){var ul=pn(li,'UL');wli(ul);addClass(li,"selected");doTheme(t);}
if(w.event){w.event.returnValue=false;}
return false;};this.WriteChoices=function(lc,h){var ls=T("link");var ch=[];var c=0;var s=-1;for(var i=0;i<ls.length;i++){var l=ls[i];if(l.getAttribute("rel")=="alternate stylesheet"){c++;var sName=l.className.substring(6);if(!l.disabled){s=c;}
ch[c]='<a class="theme_'+sName+'" href="#" onclick="return Dtu.Theme.SetCss(this)">'+l.title+'</a>';}}
if(ch.length>0){if(lc){lc=' class="'+lc+'"';}
if(c>1){if(h){d.write('<h4>'+h+'</h4>');}
d.write('<ul'+lc+'>');for(i=1;i<ch.length;i++){var ic='';if(i==1){ic='first';}
else if(i==ch.length-1){ic='last';}
if(i==s){ic+=' selected';}
if(ic){ic=' class="'+ic+'"';}
d.write('<li'+ic+'>'+ch[i]+'</li>');}
d.write('</ul>');}}};this.GetCookie=function(nm){var m=null;if(w.RegExp){var re=new RegExp(";\\s*"+nm+"=([^;]*)","i");m=re.exec(';'+d.cookie);}
return(m?unescape(m[1]):null);};this.SetCookie=function(nm,val,y){var exp="";if(y){var dt=new Date();dt.setTime(dt.getTime()+(y*86400000));exp="; expires="+dt.toGMTString();}
d.cookie=nm+"="+escape(val)+exp+";path=/";};this.oncreate=function(){if(d.attachEvent){w.attachEvent("onunload",me.ondestroy);}
doTheme(me.GetCookie(thc));};this.ondestroy=function(){w.detachEvent("onunload",me.ondestroy);};this.oncreate();return this;};