function toggleLogin() {
	var myId = document.getElementById('login_info');
	var myPic = document.images['login_toggle_img'];	
	var newState;
	
	var isIE6 = navigator.userAgent.toLowerCase().indexOf('msie 6') != -1;

	if (myId.style.display != 'none' && myId.style.display != '') { 
		myId.style.display = 'none'; 
		myPic.src = 'img/white_arrow_down.png';		
	} else {
		newState = 'block';
		if (myId.tagName == 'TR' && !isIE6) { newState = 'table-row'; }
		myId.style.display = newState; 
		myPic.src = 'img/white_arrow_up.png';		
	}
}

function activateInput(whatId) {
	var myId = document.getElementById(whatId);
	myId.style.color = '#000000';
	if (myId.value == myId.title) myId.value = "";	
}

function checkInput(whatId) {
	var myId = document.getElementById(whatId);
	if (myId.value == myId.title || myId.value == "") {
		myId.style.color = '#aaaaaa';
		myId.value = myId.title;	
	}
}