var ids=new Array();
var xds=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";
				 var p = this.parentNode.getElementsByTagName('div')[0];
				 //p.style.backgroundColor="red";
				//p.style.fontColor ="gray";
			}
		}
	}
}

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";
}}

//window.onload=QAinit;