var newWindow = null;

function openFormWindow(contentURL) {
		newWindow = window.open(contentURL, 'formwindow', 'toolbar=yes,scrollbars=yes,resizable=yes,width=500,height=600');
			newWindow.focus()}



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


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



function setDisplay(objectID,state) {
	var dom = findDOM(objectID,1);
	dom.display = state;
}

function toggleDisplay(objectID) {
	var dom = findDOM(objectID,1);
	state = dom.visibility;
	if (state == 'none' || state == 'hide')
		dom.display = 'inline';
	else {
		if (state == 'inline' || state == 'show')
			dom.display = 'none';
	else dom.display = 'inline';
	}
}

function hideDisplay(objectID) {
	var dom = findDOM(objectID,1);
	dom.display = 'none';
}


function showDisplay(objectID) {
	var dom = findDOM(objectID,1);
	dom.display = 'inline';
}






function userFill(myinfoField) {
		toggleVisibility('useremailRow');
		toggleVisibility('usernameRow');

	if (myinfoField.checked) {	
		hideVisibility('useremailRow');
		hideVisibility('usernameRow');
		if (document.alumform.username.value == "") {
			document.alumform.username.value = document.alumform.alumname.value
			}
		if (document.alumform.username.value != "") {
			document.alumform.alumname.value = document.alumform.username.value 
			}
		if (document.alumform.useremail.value == "") {
			document.alumform.useremail.value = document.alumform.alumemail.value
			}
		if (document.alumform.username.value != "") {
			document.alumform.alumemail.value = document.alumform.useremail.value 
			}
		}
	else  {
		showVisibility('useremailRow');
		showVisibility('usernameRow');
		if (document.alumform.username.value == "") {
			document.alumform.username.value = document.alumform.alumname.value
			}
		if (document.alumform.username.value != "") {
			document.alumform.alumname.value = document.alumform.username.value 
			}
		if (document.alumform.useremail.value == "") {
			document.alumform.useremail.value = document.alumform.alumemail.value
			}
		if (document.alumform.username.value != "") {
			document.alumform.alumemail.value = document.alumform.useremail.value 
			}
		}
}