function light(elem) {
	if(document.getElementById) {
		theElement = document.getElementById(elem);
	}
	else if(document.all) {
		theElement = document.elem;
	}
	theElement.style.background = "#dce2f1";
}

function ulight(elem) {
	if(document.getElementById) {
		theElement = document.getElementById(elem);
	}
	else if(document.all) {
		theElement = document.elem;
	}
	theElement.style.background = "#ffffff";
}