var mmc = 0;
function displayMMDetails() {
	setTimeout("rollDownDetails()", 2500);
}
function rollDownDetails() {
	document.getElementById("mmdetails").style.display = 'block';
	if(mmc > 160) mmc = 160;
	if(mmc < 0) mmc = 0;
	document.getElementById("mmdetails").style.height = mmc;
	mmc = mmc + 10;
	if (mmc <= 160) { 
	     setTimeout("rollDownDetails()", 15);
	} else {
	     document.getElementById("mmdetails").style.display='none';
	     document.getElementById("mmdetailstext").style.display='block';
	}
}