var $j = jQuery.noConflict();
var accFontSizeInit = 11;
var accLineHeightInit = 18;

var accFontSize = accFontSizeInit;
var accLineHeight = accLineHeightInit;

var accSpeed = 4;

function accZoom(step) {
	// Perform CSS-change via jQuery

	accFontSize += step * accSpeed;
	accLineHeight += step * accSpeed;


	$j("#content").animate(
		{
			fontSize: accFontSize + "px",
			lineHeight: accLineHeight + "px"
		}, "slow"
	);

	$j("#content h1").animate(
		{
			fontSize: accFontSize + "px",
			lineHeight: accLineHeight + "px"
		}, "slow"
	);

	$j("#content h2").animate(
		{
			fontSize: accFontSize + "px",
			lineHeight: accLineHeight + "px"
		}, "slow"
	);

	$j("#content h3").animate(
		{
			fontSize: accFontSize + "px",
			lineHeight: accLineHeight + "px"
		}, "slow"
	);

}