function clearsfield(rfield) {	
	var fldValue = document.getElementById(rfield);
	fldValue.value = "";
	fldValue.style.color = "#000000";
}

function resetsfield(rfield,sval) {
	//alert (rfield) ;
	var fldValue = document.getElementById(rfield);
	if (fldValue.value == '') {
		fldValue.value = sval;		
		fldValue.style.color = "#666666";
	}	
}