var Header = {};

Header.ClearSearchField = function(sText, obj){
	var oSearch = document.getElementById(obj);
	if(oSearch.value == sText){
		oSearch.value = "";
	}
}

Header.ValidateSearch = function(sSearchKwd, sErrorMessage){
	if(document.getElementById('Search').value.length > 3 && document.getElementById('Search').value != sSearchKwd){
		document.getElementById('SearchForm').submit();
	}else{
		alert(sErrorMessage);
		document.getElementById('Search').value = '';
		document.getElementById('Search').focus();
	}
}