function switchDiv(this_div, next_div)
{
  if (getStyleObject(this_div) && getStyleObject(next_div)) {
	changeObjectVisibility(next_div, "visible");
  }
}

function toggleDiv(divId)
  {
    if(document.getElementById(divId).style.display == 'none')
     {
     document.getElementById(divId).style.display = 'block';
	changeObjectVisibility(divId, "visible");
	
     }
    else
    {
     document.getElementById(divId).style.display = 'none';	
    }
  }
function getStyleObject(objectId) {
    // cross-browser function to get an object's style object given its id
	if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
} // getStyleObject

function changeObjectVisibility(objectId, newVisibility) {
    // get a reference to the cross-browser style object and make sure the object exists
    var styleObject = getStyleObject(objectId);
	var ansObject = getStyleObject("faq");
	if(ansObject)
	{
		ansObject.visibility ="visible";
		ansObject.display="block";
	}
	var ansObject1 = getStyleObject("part2_q1");
	var ansObject2 = getStyleObject("part2_q2");
	var ansObject3 = getStyleObject("part2_q3");
	var ansObject4 = getStyleObject("part2_q4");
	var ansObject5 = getStyleObject("part2_q5");
	var ansObject6 = getStyleObject("part2_q6");
	var ansObject7 = getStyleObject("part2_q7");

	ansObject1.visibility ="hidden";
	ansObject1.display="none";

	ansObject2.visibility ="hidden";
	ansObject2.display="none";

	ansObject3.visibility ="hidden";
	ansObject3.display="none";

	ansObject4.visibility ="hidden";
	ansObject4.display="none";

	ansObject5.visibility ="hidden";
	ansObject5.display="none";

	ansObject6.visibility ="hidden";
	ansObject6.display="none";

	ansObject7.visibility ="hidden";
	ansObject7.display="none";


    if(styleObject) {
	styleObject.visibility = newVisibility;
	styleObject.display="block";
	return true;
    } else {
	// we couldn't find the object, so we can't change its visibility
	return false;
    }
} // changeObjectVisibility

function moveObject(objectId, newXCoordinate, newYCoordinate) {
    // get a reference to the cross-browser style object and make sure the object exists
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.left = newXCoordinate;
	styleObject.top = newYCoordinate;
	return true;
    } else {
	// we couldn't find the object, so we can't very well move it
	return false;
    }
} // moveObject