function rmCatAll() { 
	document.forms['searchbar'].elements['catall'].checked = false; 
}

function checkCatAll() {
	document.forms['searchbar'].elements['audio'].checked = false;
	document.forms['searchbar'].elements['video'].checked = false;
	document.forms['searchbar'].elements['appz'].checked = false;
	document.forms['searchbar'].elements['gamez'].checked = false;
	document.forms['searchbar'].elements['catotherz'].checked = false;
}

function rmPrAll() { 
	document.forms['searchbar'].elements['prall'].checked = false; 
}

function checkPrAll() {
	document.forms['searchbar'].elements['rs'].checked = false;
	document.forms['searchbar'].elements['ms'].checked = false;
	document.forms['searchbar'].elements['mu'].checked = false;
	document.forms['searchbar'].elements['ot'].checked = false;
}