jQuery.noConflict();

var fs_min=8;
var fs_max=18;

function increaseFontSize() {
	curr_size = parseInt(jQuery('.content p').css('font-size'));
	if (curr_size < fs_max)
		jQuery('.content p').css('font-size', curr_size + 1 + 'px');
}

function decreaseFontSize() {
	curr_size = parseInt(jQuery('.content p').css('font-size'));
	if (curr_size > fs_min)
		jQuery('.content p').css('font-size', curr_size - 1 + 'px');
}