function X(a, changeTo)
{
a.style.backgroundColor = changeTo;
}

function pchange(obj, myevent){

	if ( myevent == 1 ) {
		obj.style.background = '#000066';
	}
	if ( myevent == 0 ) {
		obj.style.background = '#5588EE';
		prevVal = obj.value;
	}
	
}