function showBorder(elementId){
	var btn = document.getElementById(elementId);
	btn.style.border = '1px solid #D8F0FA';
	btn.style.backgroundColor = 'F3F9FD';
}

function hideBorder(elementId){
	var btn = document.getElementById(elementId);
	btn.style.border = '1px solid #FFFFFF';
	btn.style.backgroundColor = '';
}


function changeBorderToGray(elementId){
	var btn = document.getElementById(elementId);
	btn.style.border = '1px solid #CCCCCC';
	btn.style.backgroundColor = '';
}


function showBorderNoBck(elementId){
	var btn = document.getElementById(elementId);
	btn.style.border = '1px solid #D8F0FA';
}

function hideBorderNoBck(elementId){
	var btn = document.getElementById(elementId);
	btn.style.border = '1px solid #FFFFFF';
}