function setVisibility(objectID,state) {
	dom = findDOM(objectID,1);
	dom.visibility = state;
}

function toggleVisibility(objectID) {
	var dom = findDOM(objectID,1);
	state = dom.visibility;
	if (state == 'hidden' || state == 'hide' ) { dom.visibility = 'visible'; }
	else {
		if (state == 'visible' || state == 'show') { dom.visibility = 'hidden'; }
		else { dom.visibility = 'visible'; }
		}	
}

function makeVisible(objectID) {
	var dom = findDOM(objectID,1);
	dom.visibility = 'visible';
}

function makeHidden(objectID) {
	var dom = findDOM(objectID,1);
	dom.visibility = 'hidden';
}