function beaches()
{
var iMyWidth;
var iMyHeight;
iMyWidth = (window.screen.width/2) - (481 + 10)
iMyHeight = (window.screen.height/2) - (167 + 50)
var win2 = window.open("maps/beaches.htm","Fenster2","status,height=335,width=962,resizable=no,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight + ",scrollbars=no")
}



function kochang()
{
var iMyWidth;
var iMyHeight;
iMyWidth = (window.screen.width/2) - (300 + 10)
iMyHeight = (window.screen.height/2) - (355 + 50)
var win2 = window.open("maps/kochang_all.htm","Fenster2","status,height=710,width=600,resizable=no,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight + ",scrollbars=no")
}