var openWindow = false;
function openMyWindow(winid,width,height,name,skinname) {
	if ( openWindow.closeWin ) {
		try {
			openWindow.closeWin();
			}
		catch (err) {
			// nix
			}
		delete(openWindow);
		}
	openWindow = new mywindow(winid,width,height,50,50,1000,name,true,true,true,true,1,skinname);

	var newy; var newx;
	if ( document.documentElement ) {
		newy = document.documentElement.scrollTop + 50;
		if ( document.body.clientWidth) {
			newx = (document.body.clientWidth / 2) - (width / 2);
			}
		else {
			newx = (window.innerWidth / 2) - (width / 2);
			}
		openWindow.moveTo(newx,newy);	
		}
	}