var win = null;
function open_popup(mypage,myname,w,h,scroll,resize){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h-300)/2 : 0;
if (resize != 'yes' && resize != 'no')	{resize = 'no';}
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable='+resize+''
win = window.open(mypage,myname,settings);
}
window.defaultStatus="TechGalerie Online-Shop";