var ids__=new Array();

function QAinit(){
	
if(document.getElementById){
var tids__=document.getElementsByTagName('div');
for(i=0;i<tids__.length;i++)if(tids__[i].className=="question")ids__[ids__.length]=tids__[i];
for(i=0;i<ids__.length;i++)ids__[i].onmouseup=setstate_22;
}}

function setstate_22(){
for(i=0;i<ids__.length;i++){
if(ids__[i]==this){
var d=this.parentNode.getElementsByTagName('div')[1];
if(d.style.display=="block")d.style.display="none";
else d.style.display="block";
}}}

function expandall(){
if(document.getElementById){
for(i=0;i<ids__.length;i++)ids__[i].parentNode.getElementsByTagName('div')[1].style.display="block";
}}

function collapseall(){
if(document.getElementById){
for(i=0;i<ids__.length;i++)ids__[i].parentNode.getElementsByTagName('div')[1].style.display="none";
}}

addLoadEvent(QAinit);