function addLoadEvent(func){var oldonload=window.onload;if(typeof window.onload!='function'){window.onload=func;}
else{window.onload=function(){if(oldonload){oldonload();}
func();}}}
function addEvent(obj,evType,fn){if(obj.addEventListener){obj.addEventListener(evType,fn,false);return true;}
else if(obj.attachEvent){var r=obj.attachEvent("on"+evType,fn);return r;}
else{return false;}}
function gotoAnswer(objGotaq){var objSelectList=document.getElementById('gourl');if(objSelectList&&(objSelectList.selectedIndex!=0)){document.location.href=objSelectList.options[objSelectList.selectedIndex].value;}}
function addHandlers(){var objSelectList=document.getElementById('gourl');if(objSelectList)addEvent(objSelectList,'change',gotoAnswer);}
addLoadEvent(addHandlers);function firstCommonAncestor(elm1,elm2){var p=elm1.parentNode;while(!elm2.descendantOf(p)){p=p.parentNode;}
return p;}
function stopEvent(e){try{e.stop();}catch(ex){}}
document.observe('mouseout',function(e){var from=e.element();var to=e.relatedTarget;if(to&&!from.descendantOf(to)){var stopOn=null;if(to.descendantOf(from)){stopOn=from.childElements();}else{parent=firstCommonAncestor(to,from);stopOn=parent.childElements();}
if(stopOn){stopOn.invoke('observe','custom:mouseenter',stopEvent);}
to.fire('custom:mouseenter');if(stopOn){stopOn.invoke('stopObserving','custom:mouseenter',stopEvent);}}
if(!to||(from!==to&&!to.descendantOf(from))){var stopOn=null;if(to){if(from.descendantOf(to)){stopOn=to.childElements();}else{parent=firstCommonAncestor(from,to);if(parent&&to.descendantOf(parent)){stopOn=parent.childElements();}}}
if(stopOn){stopOn.invoke('observe','custom:mouseleave',stopEvent);}
from.fire('custom:mouseleave');if(stopOn){stopOn.invoke('stopObserving','custom:mouseleave',stopEvent);}}});function search(containerId){if(!containerId){containerId="search";}
var _container=$(containerId);if(_container){var _advancedOption=_container.select(".advanced-option")[0];var _advancedContainer=_container.select(".advanced")[0];function toggle(){$("search-programme").value="";_advancedContainer.toggle();if(_advancedContainer.style.display!==""){_container.removeClassName("show");}else{_container.addClassName("show");}}
function init(){_advancedContainer.hide();_container.addClassName("option");_advancedOption.tabIndex=0;_advancedOption.observe("click",toggle);_advancedOption.observe("keydown",function(e){switch(e.keyCode){case 13:case 32:toggle();break;}});}
init();}}