function toggleSearchKeywordHighlighting()
{
	var new_toggle_status = 0;
	search_keywords_ele = document.getElementsByTagName('label');

	for(i=0;i<search_keywords_ele.length;i++)
	{
		if(search_keywords_ele[i].className=='se_keyword')
		{
			search_keywords_ele[i].className = '';
			new_toggle_status = 0;
		}
		else
		{
			search_keywords_ele[i].className = 'se_keyword';
			new_toggle_status = 1;
		}
	}

	if(new_toggle_status == 0)
	{
		document.getElementById('toggleHighlight').innerHTML = 'Turn ON Highlighting';
	}
	else
	{
		document.getElementById('toggleHighlight').innerHTML = 'Turn OFF Highlighting';
		}
}