// extern window

function win(URL) {
	window.open(URL, '', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=509,height=600')
}
function winGB(URL) {
	window.open(URL, '', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,top=20,left=20,width=650,height=700')
}
function winG(URL) {
	window.open(URL, '', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,top=20,left=20,width=750,height=650')
}
function selfmove() {
		self.moveTo((screen.availWidth-509)/2,(screen.availHeight-600)/2)  	
}