function inputFocus(obj) {
	obj.style.backgroundColor = "#f6f6f6";
}

function inputDefocus(obj) {
	if (obj.style.backgroundColor != "#eeeeee") obj.style.backgroundColor = "#ffffff";
}

function inputChange(obj) {
	obj.style.backgroundColor = "#eeeeee";
}

function highlightRow(obj) {
	for (i=0; i<obj.cells.length; i++)
	{
		obj.cells[i].style.backgroundColor = "#f0f0f0";
	}
}

function unhighlightRow(obj) {
	for (i=0; i<obj.cells.length; i++)
	{
		obj.cells[i].style.backgroundColor = "#ffffff";
	}
}