// hack to prevent the global search field from interfering with other forms

// on enter, clear default period (if field is empty) and set color to black
function searchFieldClear(vField) {
	var targetField = document.getElementById(vField);
	targetField.style.color = "#000000";
	if (targetField.value == ".") {
		targetField.value = "";
	}
}

// on exit, add default period (if field is empty) and set color to white
function searchFieldDefaultContent(vField) {
	var targetField = document.getElementById(vField);
	if (targetField.value == "") {
		targetField.value = ".";
		targetField.style.color = "#ffffff";
	}
}

// on load, if field has content, set color to black
function searchRestoreColor(vField) {
	var targetField = document.getElementById(vField);
	if (targetField.value != "" && targetField.value != ".") {
		targetField.style.color = "#000000";
	}
}