function removeLink(){
	if(!document.getElementById || !document.createTextNode){return;}
	var linkToChange=document.getElementById('atf-cta');
//	var oldText=linkToChange.firstChild.nodeValue();
	newPara=document.createElement('p');
	newText=document.createTextNode('免费为您的显示项目进行评估');
	newPara.appendChild(newText);
	newPara.setAttribute('id', 'atf-cta');
	linkToChange.parentNode.replaceChild(newPara, linkToChange);
}

function ctaScroll(){
	if(!document.getElementById || !document.createTextNode){return;}
	new Effect.ScrollTo('cta', {offset: -30});
}

addEvent(window, 'DOMContentLoaded', removeLink);
Event.observe(window, 'load', function() {
	Event.observe('atf-cta', 'click', ctaScroll);
});