//Õۺϲ˵¥
var oldOpen1 = 0;
function OpenClose1(CID)
{
	if (document.getElementById('C1_'+CID).style.display=="none")
	{
		if(oldOpen1 != 0){
			document.getElementById('C1_'+oldOpen1).style.display = "none";
			document.getElementById('CC1_'+oldOpen1).className = "hoverclose";
		}
		oldOpen1 = CID;
		document.getElementById('C1_'+CID).style.display = "";
		document.getElementById('CC1_'+CID).className = "hover";
	}else{
		document.getElementById('C1_'+CID).style.display = "none";
		document.getElementById('CC1_'+CID).className = "hoverclose";
		oldOpen1 = 0;
	}

}