function showme(blockid){
	var temptop;
	var templeft;
	temptop = parent.document.getElementById('one').style.top;
	templeft = parent.document.getElementById('one').style.left;	
	
	if (blockid == "one"){
		temptop -= 5;
		templeft += 75;
	}

	if (blockid == "two"){
		temptop -= 5;
		templeft += 240;
	}
	
	if (blockid == "three"){
		temptop -= 5;
		templeft += 395;
	}
	parent.document.getElementById('vertjoiner').style.left = templeft;
	parent.document.getElementById('vertjoiner').style.top = temptop;
	parent.document.getElementById('vertjoiner').style.display = 'block';	

 	parent.document.getElementById(blockid).style.display = 'block';	
}

function hideme(blockid){
	parent.document.getElementById(blockid).style.display= 'none';
	parent.document.getElementById('vertjoiner').style.display= 'none';
}

function flip(objid,img){
	parent.document.getElementById(objid).src = img;
}