function getContent(upr, lwr, contents) {
	tupr = $F(upr);
	tlwr = $F(lwr);
	new Ajax.Updater(contents, 'cms.php', {
		parameters: {
			uprBnds: tupr,
			lwrBnds: tlwr,
			getContent: '1'
		}
	});
}
function getContentByCategory(upr, lwr, contents, category) {
	tupr = $F(upr);
	tlwr = $F(lwr);
	cat = $F(category);
	//console.log(cat);
	new Ajax.Updater(contents, 'cms.php', {
		parameters: {
			uprBnds: tupr,
			lwrBnds: tlwr,
			category: cat,
			getContentByCat: '1'
		}
	});
}