function JA_meio(TH, TV, URL, nome){	
	var window_width = TH;
    var window_heigth = TV;
    var window_top = (screen.height-window_heigth);
    var window_left = (screen.width-window_width);
    var janela = window.open('', nome,'width=1, height=1, top=' + window_top + ',left=' + window_left + ',scrollbars=no');

	janela.resizeTo(window_width,window_heigth);
	janela.location = URL;
	janela.focus();
}
function JA_canto(TH, TV, URL, nome){
	var window_width  = TH;
    var window_heigth = TV;
    var window_top  = 0;
    var window_left = 0;
    var janela = window.open('', nome,'width=1, height=1, top=' + window_top + ',left=' + window_left + ',scrollbars=no');

	janela.resizeTo(window_width,window_heigth);
	janela.location = URL;
	janela.focus();
}