var min=10;
var max=16;
function increaseFontSize() {
   var div = document.getElementsByTagName('div');
   for(i=0;i<div.length;i++) {
      if(div[i].style.fontSize) {
         var s = parseInt(div[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      div[i].style.fontSize = s+"px"
   }
}

function decreaseFontSize() {
   var div = document.getElementsByTagName('div');
   for(i=0;i<div.length;i++) {
      if(div[i].style.fontSize) {
         var s = parseInt(div[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      div[i].style.fontSize = s+"px"
   }   
}

/**/
function addEvent(o,e,f){return o.addEventListener?o.addEventListener(e,f,false):o.attachEvent("on"+e,f)}addEvent(window,"load",clearPreloadPage);function formHandler(){var a=document.form.site.options[document.form.site.selectedIndex].value;window.location.href=a}var tabberOptions={"cookie":"tabber","onLoad":function(a){var t=a.tabber;var i;if(t.id){t.cookie=t.id+t.cookie}i=parseInt(getCookie(t.cookie));if(isNaN(i)){return}t.tabShow(i)},"onClick":function(a){var c=a.tabber.cookie;var i=a.index;setCookie(c,i)}};function setCookie(a,b,c,d,e,f){document.cookie=a+"="+escape(b)+((c)?"; expires="+c.toGMTString():"")+((d)?"; path="+d:"")+((e)?"; domain="+e:"")+((f)?"; secure":"")}function getCookie(a){var b=document.cookie;var c=a+"=";var d=b.indexOf("; "+c);if(d==-1){d=b.indexOf(c);if(d!=0){return null}}else{d+=2}var e=document.cookie.indexOf(";",d);if(e==-1){e=b.length}return unescape(b.substring(d+c.length,e))}function deleteCookie(a,b,c){if(getCookie(a)){document.cookie=a+"="+((b)?"; path="+b:"")+((c)?"; domain="+c:"")+"; expires=Thu, 01-Jan-70 00:00:01 GMT"}}function tabberObj(a){var b;this.div=null;this.classMain="tabber";this.classMainLive="tabberlive";this.classTab="tabbertab";this.classTabDefault="tabbertabdefault";this.classNav="tabbernav";this.classTabHide="tabbertabhide";this.classNavActive="tabberactive";this.titleElements=["h2","h3","h4","h5","h6"];this.titleElementsStripHTML=true;this.removeTitle=true;this.addLinkId=false;this.linkIdFormat="<tabberid>nav<tabnumberone>";for(b in a){this[b]=a[b]}this.REclassMain=new RegExp("\\b"+this.classMain+"\\b","gi");this.REclassMainLive=new RegExp("\\b"+this.classMainLive+"\\b","gi");this.REclassTab=new RegExp("\\b"+this.classTab+"\\b","gi");this.REclassTabDefault=new RegExp("\\b"+this.classTabDefault+"\\b","gi");this.REclassTabHide=new RegExp("\\b"+this.classTabHide+"\\b","gi");this.tabs=new Array();if(this.div){this.init(this.div);this.div=null}}tabberObj.prototype.init=function(e){var a,i,b,t,c=0,d,f,g,h,j;if(!document.getElementsByTagName){return false}if(e.id){this.id=e.id}this.tabs.length=0;a=e.childNodes;for(i=0;i<a.length;i++){if(a[i].className&&a[i].className.match(this.REclassTab)){t=new Object();t.div=a[i];this.tabs[this.tabs.length]=t;if(a[i].className.match(this.REclassTabDefault)){c=this.tabs.length-1}}}d=document.createElement("ul");d.className=this.classNav;for(i=0;i<this.tabs.length;i++){t=this.tabs[i];t.headingText=t.div.title;if(this.removeTitle){t.div.title=""}if(!t.headingText){for(b=0;b<this.titleElements.length;b++){j=t.div.getElementsByTagName(this.titleElements[b])[0];if(j){t.headingText=j.innerHTML;if(this.titleElementsStripHTML){t.headingText.replace(/<br>/gi," ");t.headingText=t.headingText.replace(/<[^>]+>/g,"")}break}}}if(!t.headingText){t.headingText=i+1}f=document.createElement("li");t.li=f;g=document.createElement("a");g.appendChild(document.createTextNode(t.headingText));g.href="javascript:void(null);";g.title=t.headingText;g.onclick=this.navClick;g.tabber=this;g.tabberIndex=i;if(this.addLinkId&&this.linkIdFormat){h=this.linkIdFormat;h=h.replace(/<tabberid>/gi,this.id);h=h.replace(/<tabnumberzero>/gi,i);h=h.replace(/<tabnumberone>/gi,i+1);h=h.replace(/<tabtitle>/gi,t.headingText.replace(/[^a-zA-Z0-9\-]/gi,""));g.id=h}f.appendChild(g);d.appendChild(f)}e.insertBefore(d,e.firstChild);e.className=e.className.replace(this.REclassMain,this.classMainLive);this.tabShow(c);if(typeof this.onLoad=="function"){this.onLoad({tabber:this})}return this};tabberObj.prototype.navClick=function(a){var b,c,d,e,f;c=this;if(!c.tabber){return false}d=c.tabber;e=c.tabberIndex;c.blur();if(typeof d.onClick=="function"){f={"tabber":d,"index":e,"event":a};if(!a){f.event=window.event}b=d.onClick(f);if(b===false){return false}}d.tabShow(e);return false};tabberObj.prototype.tabHideAll=function(){var i;for(i=0;i<this.tabs.length;i++){this.tabHide(i)}};tabberObj.prototype.tabHide=function(a){var b;if(!this.tabs[a]){return false}b=this.tabs[a].div;if(!b.className.match(this.REclassTabHide)){b.className+=" "+this.classTabHide}this.navClearActive(a);return this};tabberObj.prototype.tabShow=function(a){var b;if(!this.tabs[a]){return false}this.tabHideAll();b=this.tabs[a].div;b.className=b.className.replace(this.REclassTabHide,"");this.navSetActive(a);if(typeof this.onTabDisplay=="function"){this.onTabDisplay({"tabber":this,"index":a})}return this};tabberObj.prototype.navSetActive=function(a){this.tabs[a].li.className=this.classNavActive;return this};tabberObj.prototype.navClearActive=function(a){this.tabs[a].li.className="";return this};function tabberAutomatic(a){var b,c,i;if(!a){a={}}b=new tabberObj(a);c=document.getElementsByTagName("div");for(i=0;i<c.length;i++){if(c[i].className&&c[i].className.match(b.REclassMain)){a.div=c[i];c[i].tabber=new tabberObj(a)}}return this}function tabberAutomaticOnLoad(a){var b;if(!a){a={}}b=window.onload;if(typeof window.onload!="function"){window.onload=function(){tabberAutomatic(a)}}else{window.onload=function(){b();tabberAutomatic(a)}}}if(typeof tabberOptions=="undefined"){tabberAutomaticOnLoad()}else{if(!tabberOptions["manualStartup"]){tabberAutomaticOnLoad(tabberOptions)}}var persistmenu="yes";var persisttype="sitewide";function SwitchMenu(a){if(document.getElementById){var b=document.getElementById(a);var c=document.getElementById("mytabber1").getElementsByTagName("ul");if(b.style.display!="block"){for(var i=0;i<c.length;i++){if(c[i].className=="submenu"){c[i].style.display="none"}}b.style.display="block"}else{b.style.display="none"}}}function get_cookie(a){var b=a+"=";var c="";if(document.cookie.length>0){offset=document.cookie.indexOf(b);if(offset!=-1){offset+=b.length;end=document.cookie.indexOf(";",offset);if(end==-1){end=document.cookie.length}c=unescape(document.cookie.substring(offset,end))}}return c}function onloadfunction(){if(persistmenu=="yes"){var a=(persisttype=="sitewide")?"switchmenu":window.location.pathname;var b=get_cookie(a);if(b!=""){document.getElementById(b).style.display="block"}}}function savemenustate(){var a=1,b="";while(document.getElementById("sub"+a)){if(document.getElementById("sub"+a).style.display=="block"){b="sub"+a;break}a++}var c=(persisttype=="sitewide")?"switchmenu":window.location.pathname;var d=(persisttype=="sitewide")?b+";path=/":b;document.cookie=c+"="+d}if(window.addEventListener){window.addEventListener("load",onloadfunction,false)}else{if(window.attachEvent){window.attachEvent("onload",onloadfunction)}else{if(document.getElementById){window.onload=onloadfunction}}}if(persistmenu=="yes"&&document.getElementById){window.onunload=savemenustate}function SwitchDiv(a){if(document.getElementById){var b=document.getElementById(a);var c=document.getElementById("read_more").getElementsByTagName("div");if(b.style.display!="block"){for(var i=0;i<c.length;i++){if(c[i].className=="subdiv"){c[i].style.display="none"}}b.style.display="block"}else{b.style.display="none"}}}function clearPreloadPage(){if(document.getElementById){document.getElementById("prepage").style.visibility="hidden"}else{if(document.layers){document.prepage.visibility="hidden"}else{document.all.prepage.style.visibility="hidden"}}}var Tips1=new Tips($$(".Tips1"));function externalLinks(){if(!document.getElementsByTagName){return}var a=document.getElementsByTagName("a");for(var i=0;i<a.length;i++){var b=a[i];if(b.getAttribute("href")&&b.getAttribute("rel")=="external"){b.target="_blank"}}}