function showQR(unitid){
		img = document.getElementById("qr" + unitid).innerHTML;
		document.getElementById("qrcode").innerHTML = img;
	}
	function show_pcat(pcatid){
		var id = "pcat" + pcatid;
		document.getElementById(id).style.display = "block";
	}
	function searchCode(){
		var ac = document.frmAC.ac.value;
		document.location = '/sa/app/ac/' + ac + '/';
	}
	function searchName(){
		var name = document.frmName.s_name.value;
//		document.location = '/sn/app/?name=' + name;
		document.location = '/sn/app/?name=' + encodeURI(name);
//alert(encodeURI(name));
	}