var doPopUpX = (screen.width/2)-210;
var doPopUpY = (screen.height/2)-300;
var pos = "left="+doPopUpX+",top="+doPopUpY;

function f16(){
doPopUpWindow = window.open("POP/pano1.htm","Panorama","width=500,height=700,"+pos);
}
function f17(){
doPopUpWindow = window.open("../POP/pano1.htm","Panorama","width=500,height=700,"+pos);
}