/**
*	popup window for images
*/

function popupImage(sImgPath, sImgName, sWidth, sHeight, bScrolling)
{
	var sScroll = (bScrolling == true) ? 'yes' : 'no';
	window.open(sImgPath, sImgName, 'width=' + sWidth + ',height=' + sHeight + ', scrollbars=' + sScroll);
	return;
}

function toggleDisplay(layID, parentID) {
	var myLayer = document.getElementById(layID);
	var myParentLayer = document.getElementById(parentID);

	if (myLayer.style.display=="none") {
		myLayer.style.display="";
		myParentLayer.style.cursor="pointer";
	} else {
		myLayer.style.display="none";
		myParentLayer.style.cursor="pointer";
	}
}

function langDropSwitch(imgID)
{
	var active = document.getElementById('lang_' + imgID + '_on');
	var inactive = document.getElementById('lang_' + imgID + '_off');
	
	if (active.style.display=="none") {
		active.style.display="";
	} else {
		active.style.display="none";
	}
	if (inactive.style.display=="none") {
		inactive.style.display="";
	} else {
		inactive.style.display="none";
	}
}