function ifHide(value) {
	document.getElementById(value).style.display = document.getElementById(value).style.display == 'block'
		? 'none'
		: 'block';
}

function openImage(url, width, height) {
	window.open(url + '?open=popup', '_blank', 'width=' + width + ', height=' + height + ', titlebar=no, toolbar=no, location=no, status=no, menubar=no, scrollbars=no, resizable=no');
}

function submitOnce(theform) {
	for ( i = 0; i < theform.length; i++ ) {
		var tempobj = theform.elements[i]
		tempobj.type.toLowerCase() == "submit" || tempobj.type.toLowerCase() == "reset"
			? tempobj.disabled = true
			: null;
	}
}