function tools(){var x=this;x.currentSize=null;x.resizer;x.plus;x.minus;x.print;x.defaultSize="";x.oldClass=null;x.tools;x.init=function(){x.tools=document.getElementById("tools");if(x.tools){x.resizer=document.getElementById("textresize");x.plus=document.getElementById("larger");x.minus=document.getElementById("smaller");x.minus.className="disabled";x.plus.onclick=function(){x.setBodyClass(' larger');};x.minus.onclick=function(){	x.setBodyClass(' normal');;};x.print=document.getElementById("print");x.print.onclick=function(){print(document);};x.currentSize=x.getSavedFontSize();if(x.currentSize!=null){x.currentSize=" "+x.currentSize;x.setBodyClass(x.currentSize);}}};x.getSavedFontSize=function(){var nameEQ="fontsize=";var ca=document.cookie.split(';');for(var i=0;i<ca.length;i++){var c=ca[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameEQ)==0){return c.substring(nameEQ.length,c.length);}}return null;};x.saveFontSize=function(size){document.cookie="fontsize="+size+"; path=/";};x.setBodyClass=function(newClass){	if(newClass.indexOf("null")==-1){		var body=document.getElementsByTagName("body")[0];		if(x.oldClass){body.className=body.className.replace(x.oldClass,"");		}		body.className+=newClass;		x.oldClass=newClass;		x.saveFontSize(newClass);		x.minus.className=(newClass==' larger')?'':'disabled';		x.plus.className=(newClass==' larger')?'disabled':'';	}};x.init();}loadEvts.push("var xFontTools = new tools();");