//hide-show screenshots
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];
			//alert (tids[i].innerHTML);
			}
		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";
				ids[i].innerHTML = 'View All'
				}
			else  {
				d.style.display="block";
				ids[i].innerHTML = 'Collapse All'
				}
			}
		}
	}

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;