function go(){
	div1=document.getElementById('content').innerHTML;
	div2=document.getElementById('usercontent').innerHTML;
	document.getElementById('content').innerHTML=div2;
	document.getElementById('usercontent').innerHTML=div1;
	document.getElementById('load').style.zIndex = -1;
	document.getElementById('content').style.paddingTop = 0;
	document.getElementById('load').style.display = 'none';
	document.getElementById('load').style.visibility = 'hidden';
}