//====================================
//กก FAQ - Open Close
//====================================
function menu_open_faq(Num)
{	ID = "slinks_" + Num;
	BuID = "mbtn_" + Num;
	if(document.getElementById(BuID).className == "on")
	{	BoxHeight = document.getElementById(ID).offsetHeight;
		document.getElementById(ID).style.overflow = "hidden";
		for(i=1; i<=10; i++)
		{	setTimeout("document.getElementById('" + ID + "').style.height='" + ((BoxHeight/10)*(10 - i)) + "px'" , i*10 );
		}
		setTimeout("document.getElementById('" + ID + "').style.height=''" , 110 );
		setTimeout("document.getElementById('" + ID + "').style.display='none'" , 110 );
		document.getElementById(BuID).className = "";
	}
	else
	{	document.getElementById(ID).style.overflow = "hidden";
		document.getElementById(ID).style.display = "";
		BoxHeight = document.getElementById(ID).offsetHeight;
		document.getElementById(ID).style.height = "0px";
		for(i=1; i<=10; i++)
		{	setTimeout("document.getElementById('" + ID + "').style.height='" + (BoxHeight/10)*i + "px'" , i*10 );
		}
		setTimeout("document.getElementById('" + ID + "').style.height=''" , 110 );
		document.getElementById(BuID).className = "on";
	}
}