function bodyInitElement(elem_tagname) {
	var inputs = document.getElementsByTagName(elem_tagname);
	for (var i = 0; i < inputs.length; i++) {
		inputs[i].onmouseover = function() {
			this.style.borderColor = "#59768c";
		}
		inputs[i].onmouseout = function() {
			this.style.borderColor = "#C0C0C0";
		}
		inputs[i].onmousedown = function() {
			this.style.borderColor = "#59768c";
		}
		inputs[i].onmouseup = function() {
			this.style.borderColor = "#59768c";
		}
	}
}

function bodyInit() {
	bodyInitElement("input");
	bodyInitElement("textarea");
	bodyInitElement("select");
}

function clearField(form_name, field_name) {
	document.forms[form_name].elements[field_name].value = "";
}