function searchTab( tabName ){
	var searchTabs = new Array('all','yellowpages','lodging','events');
	for ( i = 0 ; i < searchTabs.length ; i++ ) {
		document.getElementById(searchTabs[i] + '_search_li').className = "";
		document.getElementById(searchTabs[i] + '_search_tab').className = "";
		var tab = document.getElementById(searchTabs[i] + '_search_tab');
		var test1 = tab.getElementsByTagName('form'); 
		test1[0].id = searchTabs[i] + "_form";		
	}
	document.getElementById(tabName + '_search_li').className = "x";
	document.getElementById(tabName + '_search_tab').className = "x";
	var tab = document.getElementById(tabName + '_search_tab');
	var test1 = tab.getElementsByTagName('form'); 
	test1[0].id = "search_form";
}