function trim(str){return str.replace(/^\s+|\s+$/g,'')};function isNumeric(str){var validChars="0123456789.";var isNumber=true;var cchar;for(i=0;i<str.length;i++){cchar=str.charAt(i);if(validChars.indexOf(cchar)==-1){isNumber=false;break;}}
return(isNumber);}
function isEmail(s){var i=1;var sLength=s.length;while((i<sLength)&&(s.charAt(i)!="@")){i++;}
if((i>=sLength)||(s.charAt(i)!="@")){return false;}else{i+=2;}
while((i<sLength)&&(s.charAt(i)!=".")){i++;}
if((i>=sLength-1)||(s.charAt(i)!=".")){return false;}else{return true;}}
function hasValue(val){if(val==null){return(false);}
var s=trim(val);if(s==""){return(false);}
return(true);}
function isBlank(val){return(!hasValue(val));}
function siteSearch(form){form.submit();}
function randomInt(upperBound){return(Math.round((Math.random()*upperBound)+0.5));}
function popup(link){win=window.open(link,"popup")}
function setColour(id,ON){var el=document.getElementById(id);if(ON){el.style.backgroundColor='#C6CFDC';}else{el.style.backgroundColor='transparent';}}
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 getHTTPRequest(){var rqObject;if(navigator.appName=="Microsoft Internet Explorer"){rqObject=new ActiveXObject("Microsoft.XMLHTTP");}else{rqObject=new XMLHttpRequest();}
return(rqObject);}
function populateElement(elemId,source){var elem=document.getElementById(elemId);if(elem==null){return;}
var rqo=getHTTPRequest();var dest=source;rqo.onreadystatechange=function(){if(rqo.readyState==4){if(rqo.status==200){elem.innerHTML=rqo.responseText;}}};rqo.open("GET",dest);rqo.send(null);}
function createMailto(to,domain){var address=to+"@"+domain;return("<a href='mailto:"+address+"'>"+address+"</a>");}
function reminder(form){var login=form.email.value;if(isBlank(login)){alert("Please enter your email address.");form.email.focus();return;}
if(!isEmail(login)){alert("Your email address appears to be invalid, please re-enter it.");form.email.focus();return;}
target="/resetPassword.php?login="+login;win=window.open(target,"ResetPassword","toolbar=no,scrollbars=yes,width=380,height=300,resizable")}