function scrollToDiv(divId){
 	new Effect.ScrollTo(divId);
 }

function changeImage(el) {
	el.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon2.gif";
	el.onmouseout=function() {
	el.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon3.gif";
	}
}

function changeImageYBA(el) {
el.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon_yba_over.gif";
el.onmouseout=function() {
el.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon_yba.gif";

}
}


function changeImage5(el) {
	el.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon5_over.gif";
	el.onmouseout=function() {
		el.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon5.gif";
	}
}



function changeImageYBACh(elch) {
	elch.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon_yba_over_cn.gif";
	elch.onmouseout=function() {
		elch.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon_yba_cn.gif";
	}
}

function changeImageCh(elch) {
	elch.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon2_cn.gif";
	elch.onmouseout=function() {
		elch.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon3_cn.gif";
	}
}

function changeImageBalloon3Ch(elch) {
	elch.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon_portfolio_over_cn.gif";
	elch.onmouseout=function() {
		elch.src="http://images-9.saatchi-gallery.co.uk/imgs/ballon_portfolio_cn.gif";
	}
}