function launchplay(){
window.open("http://www.ethnotechno.com/call/playing.php",
"main_window",
"width=575,height=174,location=0,menubar=0,resizable=0,scrollbars=1,status=1,titlebar=1,toolbar=0,hotkeys=0,screenx=40,screeny=40,left=40,top=40");}