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;
	}


}

function setstate(){
	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";
	}
}

//usr
function qa_initx(x) {
	var aha = document.getElementById(x);
	//aha.style.display = "none";
	if (aha) aha.style.display = "block";
	//else d.style.display="block";
}

//window.onload=QAinit;