var searchText = "";

function searchFieldFocus(f) {

	searchText = (searchText == '') ? f.value : searchText;

	if (f.value == searchText) f.value = '';

}



function searchFieldBlur(f) {

	f.value = (f.value == '') ? searchText : f.value;

}



function toggleSearchTarget(f, action) {

	f.action = action;

}