function checkSearch()
{
	var form = document.getElementById('ZibbSearchForm');
	//var searchField = document.getElementById('sKeywords');
	var searchField = form.sKeywords.value;
	
	switch (searchField)
	{
		case "":
		case "Please enter your search term":
			window.alert("Please enter a search term.");
			form.sKeywords.focus();
			return false;
	}
	
}

function bucketTypeTabOnClick(bucketType)
{
	var form = document.getElementById('ZibbSearchForm');
	var searchField = form.sKeywords.value; //document.getElementById('sKeywords');

	switch (searchField)
	{
		case "":
		case "Please enter your search term":
			window.alert("Please enter a search term.");
			form.sKeywords.focus();
			return false;
	}


	//alert(searchField.value);
	document.ZibbSearchForm.sKeywords.value = searchField;
	document.ZibbSearchForm.searchType.value = bucketType;
	
	document.ZibbSearchForm.submit();
	return false;
	
	
}

function clearDefault()
{
	var form = document.getElementById('ZibbSearchForm');
	var searchField = form.sKeywords.value;//document.getElementById('sKeywords');

	switch (searchField)
	{
		case "Please enter your search term":
			form.sKeywords.value = "";
			return;
	}
}
//added the following function for print buttons on all the object pages.
//Function to open pop up window
function openprintWin(theURL,winName) {
  	window.open( theURL, winName, 'width=720,height=600,scrollbars=1,menubar=1' );
}

function toggleLayer(whichLayer)
{
    var styleSheet;

    if(document.getElementById(whichLayer) != null)
    {    
        if (document.getElementById)
        {
            // this is the way the standards work
            styleSheet = document.getElementById(whichLayer).style;
        }
        else if (document.all)
        {
            // this is the way old msie versions work
            styleSheet = document.all[whichLayer].style;
        }
        else if (document.layers)
        {
            // this is the way nn4 works
            styleSheet = document.layers[whichLayer].style;
        }

        styleSheet.display = styleSheet.display? "":"block";
    }
}