function dw_setCookie(name,value,days,path,domain,secure){var expires,date;if(typeof days=="number"){date=new Date();date.setTime(date.getTime()+(days*24*60*60*1000));expires=date.toGMTString();}
document.cookie=name+"="+escape(value)+((expires)?"; expires="+expires:"")+((path)?"; path="+path:"")+((domain)?"; domain="+domain:"")+((secure)?"; secure":"");}
function dw_getCookie(name){var nameq=name+"=";var c_ar=document.cookie.split(';');for(var i=0;i<c_ar.length;i++){var c=c_ar[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameq)==0)return unescape(c.substring(nameq.length,c.length));}
return null;}
function dw_deleteCookie(name,path,domain){if(dw_getCookie(name)){document.cookie=name+"="+((path)?"; path="+path:"")+((domain)?"; domain="+domain:"")+"; expires=Thu, 01-Jan-70 00:00:01 GMT";}}
var dw_fontSizerDX={sizeUnit:"px",defaultSize:11,maxSize:13,minSize:10,sizerDivId:'sizer',queryName:"dw_fsz",cookieLifetime:180,adjustList:[],setDefaults:function(unit,dflt,mn,mx,sels){this.sizeUnit=unit;this.defaultSize=dflt;this.maxSize=mx;this.minSize=mn;if(sels)this.set(dflt,mn,mx,sels);},set:function(dflt,mn,mx,sels){var ln=this.adjustList.length;for(var i=0;sels[i];i++){this.adjustList[ln+i]=[];this.adjustList[ln+i]["sel"]=sels[i];this.adjustList[ln+i]["dflt"]=dflt;this.adjustList[ln+i]["min"]=mn||this.minSize;this.adjustList[ln+i]["max"]=mx||this.maxSize;this.adjustList[ln+i]["ratio"]=this.adjustList[ln+i]["dflt"]/this.defaultSize;}},addHandlers:function(){var sizerEl=document.getElementById(dw_fontSizerDX.sizerDivId);if(!dw_fontSizerDX.sizeIncrement){dw_fontSizerDX.getSizeIncrement();}
var links=sizerEl.getElementsByTagName('a');for(var i=0;links[i];i++){if(dw_hasClass(links[i],'increase')){links[i].onclick=function(){dw_fontSizerDX.adjust(dw_fontSizerDX.sizeIncrement);return false}}else if(dw_hasClass(links[i],'decrease')){links[i].onclick=function(){dw_fontSizerDX.adjust(-dw_fontSizerDX.sizeIncrement);return false}}else if(dw_hasClass(links[i],'reset')){links[i].onclick=function(){dw_fontSizerDX.reset();return false}}}
if(sizerEl)sizerEl.style.display="block";},getSizeIncrement:function(){var val=1;switch(dw_fontSizerDX.sizeUnit){case'px':val=1;break;case'em':val=.1;break;case'%':val=5;break;}
dw_fontSizerDX.sizeIncrement=val;},init:function(){if(!document.getElementById||!document.getElementsByTagName||!document.createElement)return;var _this=dw_fontSizerDX;if(!_this.doControlsSetup){_this.addHandlers();}else{_this.setupControls();}
var size;size=dw_getValueFromQueryString(_this.queryName);if(isNaN(parseFloat(size))||size>_this.maxSize||size<_this.minSize){size=dw_getCookie("fontSize");if(isNaN(parseFloat(size))||size>_this.maxSize||size<_this.minSize){size=_this.defaultSize;}}
if(_this.adjustList.length==0)_this.set(_this.defaultSize,_this.minSize,_this.maxSize,['body','td']);_this.curSize=_this.defaultSize;if(size!=_this.defaultSize)_this.adjust(size-_this.defaultSize);},adjust:function(n){if(!this.curSize)return;var alist,size,list,i,j;if(n>0){if(this.curSize+n>this.maxSize)n=this.maxSize-this.curSize;}else if(n<0){if(this.curSize+n<this.minSize)n=this.minSize-this.curSize;}
if(n==0)return;this.curSize+=n;alist=this.adjustList;for(i=0;alist[i];i++){size=this.curSize*alist[i]['ratio'];size=Math.max(alist[i]['min'],size);size=Math.min(alist[i]['max'],size);list=dw_getElementsBySelector(alist[i]['sel']);for(j=0;list[j];j++){list[j].style.fontSize=size+this.sizeUnit;}}
dw_setCookie("fontSize",this.curSize,this.cookieLifetime,"/");},reset:function(){if(!this.curSize)return;var alist=this.adjustList,list,i,j;for(i=0;alist[i];i++){list=dw_getElementsBySelector(alist[i]['sel']);for(j=0;list[j];j++){list[j].style.fontSize='';}}
this.curSize=this.defaultSize;dw_deleteCookie("fontSize","/");}};function dw_getElementsBySelector(selector){if(!document.getElementsByTagName)return[];var nodeList=[document],tokens,bits,list,col,els,i,j,k;selector=selector.normalize();tokens=selector.split(' ');for(i=0;tokens[i];i++){if(tokens[i].indexOf('#')!=-1){bits=tokens[i].split('#');var el=document.getElementById(bits[1]);if(!el)return[];if(bits[0]){if(el.tagName.toLowerCase()!=bits[0].toLowerCase())return[];}
for(j=0;nodeList[j];j++){if(nodeList[j]==document||dw_contained(el,nodeList[j]))
nodeList=[el];else return[];}}else if(tokens[i].indexOf('.')!=-1){bits=tokens[i].split('.');col=[];for(j=0;nodeList[j];j++){els=dw_getElementsByClassName(bits[1],bits[0],nodeList[j]);for(k=0;els[k];k++){col[col.length]=els[k];}}
nodeList=[];for(j=0;col[j];j++){nodeList.push(col[j]);}}else{els=[];for(j=0;nodeList[j];j++){list=nodeList[j].getElementsByTagName(tokens[i]);for(k=0;list[k];k++){els.push(list[k]);}}
nodeList=els;}}
return nodeList;};function dw_getElementsByClassName(sClass,sTag,oCont){var result=[],list,i;var re=new RegExp("\\b"+sClass+"\\b","i");oCont=oCont?oCont:document;if(document.getElementsByTagName){if(!sTag||sTag=="*"){list=oCont.all?oCont.all:oCont.getElementsByTagName("*");}else{list=oCont.getElementsByTagName(sTag);}
for(i=0;list[i];i++)
if(re.test(list[i].className))result.push(list[i]);}
return result;};function dw_getValueFromQueryString(name,obj){obj=obj?obj:window.location;if(obj.search&&obj.search.indexOf(name!=-1)){var pairs=obj.search.slice(1).split("&");var set;for(var i=0;pairs[i];i++){set=pairs[i].split("=");if(set[0]==name&&set[1]){return set[1];}}}
return'';}
function dw_hasClass(el,cl){var re=new RegExp("\\b"+cl+"\\b","i");if(re.test(el.className)){return true;}
return false;}
function dw_contained(oNode,oCont){if(!oNode)return;while(oNode=oNode.parentNode)if(oNode==oCont)return true;return false;};if(!Array.prototype.push){Array.prototype.push=function(){for(var i=0;arguments[i];i++)this[this.length]=arguments[i];return this[this.length-1];}};String.prototype.normalize=function(){var re=/\s\s+/g;return this.trim().replace(re," ");};String.prototype.trim=function(){var re=/^\s+|\s+$/g;return this.replace(re,"");};dw_fontSizerDX.set(18,16,22,['#mainContainer h1']);dw_fontSizerDX.set(14,13,16,['#mainContainer h2']);dw_fontSizerDX.set(14,12,16,['#bottomContainer a']);dw_fontSizerDX.set(13,12,15,['#mainContainer h4','#mainContainer div p','.searchmain h2','table.testBox td strong']);dw_fontSizerDX.set(12,11,14,['table.testBox','table.testBox h3','table#mainBox h3','p.message']);dw_fontSizerDX.set(12,11,13,['#menuContainer h2 a','#copyrightContainer']);dw_fontSizerDX.set(11,10,13,['table.testBox table','div.linkBox table','.sidemenu h3','div.sideBox a','div.breadcrumbs','.searchmain span','#desc']);document.observe('dom:loaded',dw_fontSizerDX.init);