function nuevaWin(sUrl,nombre, sWidth, sHeight, bScroll, bMenu, bStatus, bResizable, textOverlib) {
    /* scroll: POR DEFECTO yes */
	var scroll = (bScroll==false)?"no":"yes";
	/* menubar: POR DEFECTO no */
	var menu = bMenu?"yes":"no";
	/* statusbar: POR DEFECTO no */
	var status = bStatus?"yes":"no";
	/* resizable: POR DEFECTO no*/
	var resizable = bResizable?"yes":"no";
    
    ScreenWidth = screen.width;
    ScreenHeight = screen.height;
    sLeft = (String)((parseInt(ScreenWidth) - parseInt(sWidth)) / 2);
    sTop = (String)((parseInt(ScreenHeight) - parseInt(sHeight)) / 2);
    popUpWin = open(sUrl,nombre, 'dependent=yes,toolbar=no,location=no,directory=no,resizable=' + resizable + ',status=' + status + ',menubar=' + menu + ',scrollbars=' + scroll + ',scrolling=auto,top=' + sTop + ',left=' + sLeft + ',width=' + sWidth + ',height=' + sHeight);
    popUpWin.focus();
}

function GoogleMap(id) {
	    var urlToCall = 'GMap.php?id='+id+'';
		nuevaWin(urlToCall, ''+id+'', 615, 400,'yes', null,  null, null);
}