var expDays=30;var exp=new Date();exp.setTime(exp.getTime()+(expDays*24*60*60*1000));colour();$(function(){$("#navbar").lavaLamp({fx:"linear",speed:200,click:function(event,menuItem){return false;}});$("#greenLink").click(function(){changeColourScheme('green');return false;});$("#blueLink").click(function(){changeColourScheme('blue');return false;});$("#textDecrease").click(function(){resizeText(-1);});$("#textIncrease").click(function(){resizeText(1);});$('.noscript').removeClass('noscript');fontSize();imageFade(1);});var imageFadeIn=2000;var quoteFadeIn=1000;var readTime=7000;var fadeOutTime=2000;var noImages=0;function imageFade(i){var next=i+1;if(noImages==0)noImages=$("div[class*='quotationBox']").size();if(i==noImages)next=1;$(".quotationBox"+i).css("opacity","1.0");$(".slideImage"+i).fadeIn(imageFadeIn,function(){$(".quotationBox"+i).fadeIn(quoteFadeIn,function(){setTimeout("$('.quotationBox"+i+", .slideImage"+i+"').stop(true, false).fadeOut("+fadeOutTime+");imageFade("+next+");",readTime);});});}
function colour(){var favColour=GetCookie('colour');if(favColour!=null){setActiveStyleSheet(favColour);}
else setActiveStyleSheet('green');}
function changeColourScheme(colourName){$("div[class*='quotationBox']:visible:not(:animated), #navbar li.back, .colourScheme, .colourSchemeText, .colourSchemeDark, .colourHighContrast, .clickHere").fadeOut(300,function(){setActiveStyleSheet(colourName);$(this).fadeIn("slow");});SetCookie('colour',colourName,exp);}
function fontSize(){var favSize=GetCookie('fontsize');if(favSize!=null){$("body").css("font-size",favSize+"em");var originalWidth=13;document.getElementById('changeBlue').width=favSize*originalWidth;document.getElementById('changeGreen').width=favSize*originalWidth;}}
function resizeText(multiplier){if(document.body.style.fontSize==""){document.body.style.fontSize="1.0em";}
var newSize=parseFloat(document.body.style.fontSize)+(multiplier*0.2);var fontSize=newSize+"em";var originalWidth=13;document.getElementById('changeBlue').width=newSize*originalWidth;document.getElementById('changeGreen').width=newSize*originalWidth;document.body.style.fontSize=fontSize;SetCookie('fontsize',newSize,exp);}
function getCookieVal(offset){var endstr=document.cookie.indexOf(";",offset);if(endstr==-1)
endstr=document.cookie.length;return unescape(document.cookie.substring(offset,endstr));}
function GetCookie(name){var arg=name+"=";var alen=arg.length;var clen=document.cookie.length;var i=0;while(i<clen){var j=i+alen;if(document.cookie.substring(i,j)==arg)
return getCookieVal(j);i=document.cookie.indexOf(" ",i)+1;if(i==0)break;}
return null;}
function SetCookie(name,value){var argv=SetCookie.arguments;var argc=SetCookie.arguments.length;var expires=(argc>2)?argv[2]:null;var path=(argc>3)?argv[3]:null;var domain=(argc>4)?argv[4]:null;var secure=(argc>5)?argv[5]:false;document.cookie=name+"="+escape(value)+
((expires==null)?"":("; expires="+expires.toGMTString()))+
((path==null)?"":("; path="+path))+
((domain==null)?"":("; domain="+domain))+
((secure==true)?"; secure":"");}
function DeleteCookie(name){var exp=new Date();exp.setTime(exp.getTime()-1);var cval=GetCookie(name);document.cookie=name+"="+cval+"; expires="+exp.toGMTString();}