function SelBtnClick(SelCode)
{
    switch( SelCode )
    {
        case "1":
            window.open("select_area.php","_self");
            break;
        case "2":
            break;
        case "3":
            break;
        case "4":
            window.open("temperature.php","_self");
            break;
        case "5":
            window.open("link.php","_self");
            break;
        default:
		    window.open("select_area.php","_self");
            break;
    }
}

function AreaClick(strAreaId,strAreaName)
{
    document.getElementById("hdnAreaId").value = strAreaId;
    document.getElementById("hdnAreaName").value = strAreaName;
    var form = document.getElementById("selectAreaform").submit();
}

function CameraClick(strAreaId,strAreaName,strCameraId,strCameraName)
{
    document.getElementById("hdnAreaId").value = strAreaId;
    document.getElementById("hdnAreaName").value = strAreaName;
    document.getElementById("hdnCameraId").value = strCameraId;
    document.getElementById("hdnCameraName").value = strCameraName;
    var form = document.getElementById("selectCameraform").submit();
}

function OutCameraClick(url)
{
    window.open(url,"_blank");
}


var IE = 0,NN = 0,N6 = 0;
if(document.all) IE = true;
else if(document.layers) NN = true;
else if(document.getElementById) N6 = true;

function OnLinkCamera(Msg,eventObj)
{
	OnLink(Msg,eventObj.x,eventObj.y,eventObj.pageX,eventObj.pageY);
}

function OnLink(Msg,mX,mY,nX,nY){
	var pX = 0,pY = 0;
	var sX = -10,sY = 20;
	if(IE){
		MyMsg = document.all(Msg).style;
		MyMsg.visibility = "visible";
	}
	if(NN){
		MyMsg = document.layers[Msg];
		MyMsg.visibility = "show";
	}
	if(N6){
		MyMsg = document.getElementById(Msg).style;
		MyMsg.visibility = "visible";
	}
	if(IE){
		pX = document.body.scrollLeft;
		pY = document.body.scrollTop;
		if( typeof document.body.style.maxHeight != "undefined" ){
		    pX = document.documentElement.scrollLeft;
		    pY = document.documentElement.scrollTop;
		}
		MyMsg.left = mX + pX + sX;
		MyMsg.top = mY + pY + sY;
	}
	if(NN || N6){
		MyMsg.left = nX+ sX+"px";
		MyMsg.top = nY + sY+"px";
	}
}

function OffLink(Msg){
	if(IE) document.all(Msg).style.visibility = "hidden";
	if(NN) document.layers[Msg].visibility = "hide";
	if(N6) document.getElementById(Msg).style.visibility = "hidden";
}