var strCookieName="squintStartSize";var arrTags=new Array('div','td','tr','button');var arrSizes=new Array('xx-small','x-small','small','medium','large','x-large','xx-large');var strTrace="";var intDefaultSize=2;var intStartSize=intDefaultSize;var strDomain="";function initSquint(){strTrace+="Init\n";strDomain=document.domain;strTrace+="set domain to "+strDomain+"\n";i=getCookieVal(strCookieName);if(i){strTrace+="Cookie found with value "+i+"\n";intStartSize=i;squint(0);}}
function renderSquintControls(){document.write("Change text size:");document.write("<img src=\"/images/button_minus.gif\" alt=\"Decrease text size\" onclick=\"javascript:squint(-1);\">");document.write("<img src=\"/images/button_plus.gif\" alt=\"Increase text size\" onclick=\"javascript:squint(1);\">");}
function squint(intInc){strTrace="";if(!document.getElementById)return
if(squint.arguments.length>1){strTarget=squint.arguments[1];}else{strTarget="body";}
var doc=document;var el=null;var intSize=intStartSize;var i,j,arr;intSize=eval(intSize+" + intInc");if(intSize<0)intSize=0;if(intSize>6)intSize=6;intStartSize=intSize;setCookieVal(strCookieName,intSize);if(!(el=doc.getElementById(strTarget)))el=doc.getElementsByTagName(strTarget)[0];el.style.fontSize=arrSizes[intSize];for(i=0;i<arrTags.length;i++){cTags=el.getElementsByTagName(arrTags[i]);for(j=0;j<cTags.length;j++)cTags[j].style.fontSize=arrSizes[intSize];}}
function setCookieVal(cookieName,cookieValue,lifeTime,path,domain,isSecure){if(!cookieName){return false;}
document.cookie=escape(cookieName)+"="+escape(cookieValue)+
(lifeTime?";expires="+(new Date((new Date()).getTime()+(1000*lifeTime))).toGMTString():"")+
(path?";path="+path:"")+
(domain?";domain="+domain:"")+
(isSecure?";secure":"");if(lifeTime<0){if(typeof(getCookieVal(cookieName))=="string"){return false;}return true;}
if(typeof(getCookieVal(cookieName))=="string"){return true;}return false;}
function getCookieVal(strName){cki=document.cookie;strTrace+="Cookie: "+cki+"\n";if(cki.indexOf(strName+"=")>-1){arrCookie=cki.split("; ");for(i=0;i<arrCookie.length;i++){arrPair=arrCookie[i].split("=");if(arrPair[0]==strName){strTrace+=strName+" found at position "+i+", value "+arrPair[1]+"\n";return unescape(arrPair[1]);}}}else{strTrace+=strName+" not found in cookie\n";}
return null;}
renderSquintControls();