var dw_fontSizerDX={sizeUnit:"px",defaultSize:12,maxSize:26,minSize:9,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_Util.hasClass(links[i],'increase')){links[i].onclick=function(){dw_fontSizerDX.adjust(dw_fontSizerDX.sizeIncrement);return false}}else if(dw_Util.hasClass(links[i],'decrease')){links[i].onclick=function(){dw_fontSizerDX.adjust(-dw_fontSizerDX.sizeIncrement);return false}}else if(dw_Util.hasClass(links[i],'reset')){links[i].onclick=function(){dw_fontSizerDX.reset();return false}}}
if(sizerEl)sizerEl.style.display="inline";},getSizeIncrement:function(){var val=2;switch(dw_fontSizerDX.sizeUnit){case'px':val=2;break;case'em':val=.2;break;case'%':val=10;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_Util.getValueFromQueryString(_this.queryName);if(isNaN(parseFloat(size))||size>_this.maxSize||size<_this.minSize){size=dw_Cookie.get("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_Util.getElementsBySelector(alist[i]['sel']);for(j=0;list[j];j++){list[j].style.fontSize=size+this.sizeUnit;}}
dw_Cookie.set("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_Util.getElementsBySelector(alist[i]['sel']);for(j=0;list[j];j++){list[j].style.fontSize='';}}
this.curSize=this.defaultSize;dw_Cookie.del("fontSize","/");}};var dw_Util;if(!dw_Util)dw_Util={};dw_Util.trimString=function(str){var re=/^\s+|\s+$/g;return str.replace(re,"");}
dw_Util.normalizeString=function(str){var re=/\s\s+/g;return dw_Util.trimString(str).replace(re," ");}
dw_Util.hasClass=function(el,cl){var re=new RegExp("\\b"+cl+"\\b","i");if(re.test(el.className)){return true;}
return false;}
dw_Util.getElementsByClassName=function(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;}
dw_Util.getElementsBySelector=function(selector){if(!document.getElementsByTagName)return[];var nodeList=[document],tokens,bits,list,col,els,i,j,k;selector=dw_Util.normalizeString(selector);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_Util.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_Util.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;}
dw_Util.getValueFromQueryString=function(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'';}
dw_Util.contained=function(oNode,oCont){if(!oNode)return null;while((oNode=oNode.parentNode))if(oNode==oCont)return true;return false;}